Hugh Liddle
Red Cap Sales Coaching & Elite Sales Academy

Karen Black, the marketing genius at Hub Fizz, has done wonders to make my business visible and memorable! She has the know-how and the creative flair to make your website look terrific and she's also a tremendous marketing strategist. She's not only created my websites and landing pages, but she works diligently to keep them up-to-date and visible on computers or mobile devices. She's helped me with ideas to rank higher on Google search, be more appealing on social media and more effective in my email marketing. Every time I talk with Karen, I learn something valuable that moves my business forward. And in addition to being smart, creative and talented, to top it all off, Karen is one of the very best people in the entire world. She's become a close friend in addition to being a trusted advisor. So I would highly recommend Karen to you if you want to massively increase your business, your sales and your revenue. Karen will make it happen for you, as she has for me. She ROCKS!!

Soheila Keyani
Soheila Keyani Artist

Love my social media coach Karen. Just had a great hour long session - she is worth every penny and pound! Each time I learn so much and feel encouraged as well as inspired. Hubfizz is the biz - she makes the internet and social media easy to understand and relate to. One of the many qualities I admire about Karen is that she genuinely wants me to become successful - sign of a big heart!

Yvette Puliga
Yvette Puliga Coach

Karen is a little web genius and bombshell with the patience of a saint. She's really good at what she does. Thank you and you always meet the deadline. I love the website .. it's got a lovely look and feel to it and feels closer to who I am.

Julia Montague-King
Voice Coach & Voice Over Artist at Vocability

Karen was wonderful in her approach to social media training. Within just a couple of hours, I had managed to create and navigate around my Facebook page, and had an understanding of Twitter. My next step is LinkedIn! Karen was very clear in her teaching and incredibly patient. An invaluable couple of hours... I look forward to booking her again for more social media training. Thanks Karen- brilliant!

Sadie Skipworth

Can highly recommend @HubFizz for online marketing, social media marketing and web design that puts the FIZZ back into your company.

Beth Wright
Barry Alan Hair Salon Norwich

Great training session with HubFizz learning all about blogging and newsletters. Such a great teacher. Also attended a great live webinar - lots of tips for our June event.

Rebecca Fordham
Tales of Thread

I want to say thank you so much for all the work and commitment that you have given to both me and Tales of Thread. I am so impressed by your professionalism and constant good humour.

Lynne Stainthorpe
Big Idea Brand Marketing

Many thanks to Karen and Mamba Media for judging Stage 1 of the Chiltern Area Young Enterprise Facebook Page Competition. They went way beyond the brief - providing detailed feedback on each Facebook page as well as the scores! It is much appreciated! We have provided the feedback in confidence to each team, which will help them improve their page and their scores in Stage 2 of the competition... Thank you again - there were some very happy Young Enterprise teams last Friday!

James Durrant
Entrepreneur & Multiple Business Owner

Karen and I have worked together on various projects including; logo design, product labels, project pitches, print etc. She is an excellent designer, quick on the uptake with strong creative and design skills and importantly committed to completing jobs. What I like the most is that her project costings are sensible and realistic.

Debbie Walker
Destination Representation

Only today a client complemented me on my company website, an idea that Karen Black made a reality. I wouldn't even think of using anybody else for my design and online media requirements, why would you when you have found the best?

Nicola Potzas
Reef Business Support

I signed up to Karen's 5 week webinar course "Boost your business and work smarter online" which covered: website and branding; driving traffic to your sites; content marketing; using Facebook and twitter for business. A brilliant course, informative and interesting. I picked up some great ideas regarding branding and social media management. Highly recommend!

Yvette Puliga
Personal Transformation Consultant

I've worked with Karen for a number of years and can't see a reason to date why I would need to change that. She's amazing at what she does, efficient and we get shed loads done in such tight deadlines. What I particularly love about working with Karen is that she's niched right down to working with smaller businesses and she really 'gets it' . Because of that she offers an affordable , speedy and creative service and the beauty is its all wrapped into her bundle of 'fizz'. A total pleasure to work alongside. Thanks Karen.

Rebecca Perkins
The Midlife Coach

I'm thrilled and indebted to 2 amazing women (for my new website and branding) - Lynne Stainthorpe, of Big Idea Brand Marketing, friend and branding guru and Karen Black, of HubFizz, web designer extraordinaire and new friend! Thank you ladies!

Katarzyna Achtelik
Copywriter, Marketing & Branding Consultant

Karen is fantastic to work with. She's got great communication skills, is very efficient, creative, AND proactive. If she can't get hold of her client, she'll sort out problems by herself the best way she can — which brings a project to the finishing line so much faster. She's not only a great professional but also a really fun person privately — which makes working with her a pure pleasure. Thank you, Karen!Katarzyna Achtelik - Copywriter, Marketing & Branding Consultant

Howard Floyd
How-2-Drive Norfolk

Things are now starting to grow thanks to your help last year, thank you. From 3 instructors we now have 11 instructors plus me and another 14 in the pipeline.

Patricia Rayner
Image 3 Photography

Karen's LinkedIn workshop is eye-opener. Karen gives 100% and is very dedicated and helpful giving lots of advice and hints to help a novice like me! Thank you.

Helen Lowrie
Author at Grace Lowrie

Karen's LinkedIn Workshop was highly informative, practical and concise - exactly what I needed to give me confidence using this invaluable tool. Thank you Karen

Ailsa Tavares
Travel Promoters

I have known Karen, both in her previous role at AMG and at Mamba Media. Karen is both dedicated and knowledgeable in her work and it is her flair to build strong and respected relationships. Karen/Mamba Media utilise cutting edge online and social media to its maximum potential and I throughly enjoy following their informative and useful links, articles and social media campaigns on a regular basis. Karen is a well respected and popular individual amongst all that have had the pleasure to work with her.

Tessa Bott
Tsessabe Travel Marketing / Pink Ostrich Pictures

Karen helped me with designing templates for newsletters as well as providing information on templates and design. A great help to a small company like mine. I recommend her for any work where design and web knowledge is needed!

Gerla de Boer
Cambridge Food Tour

After a big struggle getting my site online with a different company, working with Karen was a delight! I have known Karen for many years. She is very creative, thinks outside the box and deadlines always will be met. Just in one word 'Fantastic'!

S Krishna
Licence to Success Events

Karen is a very effective trainer and her deep understanding of social media marketing shows when she trains business owners and organisations. Her workshops are a wealth of information and you pick up new online marketing concepts too. As a small business owner, whether you're just a beginner or already using social media, she will teach you how to use social media better for your business.

Yvette Puliga
Mindset Coach

Working on my new website was a REAL stretch for me as I only had an inkling of what I wanted it to look like. Karen helped me to bring a shape to that what in my mind kept changing. I'd like to say a huge 'Thank You' for NEVER making it difficult to ask for or express what I wanted  and for her expertise, guidance, and incredible patience. Karens' reaction to feedback is unique. She's amazing to work with. Incredibly special. Everyone should have a Karen experience which makes building your website enjoyable and fun!

Kumi Vis

As expected another fantastic newsletter. If you haven't signed up, you are missing out on social media marketing tips. Also attended a fantastic online seminar on growing your email lists.

Vikki Cook
Business Consultant at Come Grow With Me

I have known Karen since June 2012 and recently attended Mailchimp and LinkedIn Workshops run by Karen. She immediately put me at ease knowing I was new to Mailchimp and hadn't been using LinkedIn effectively. The workshops were interactive and her objective was for the attendees to produce their own email campaign and LinkedIn profile and company page by the end of the sessions. Karen was excellent at ensuring all attendees kept up and understood each step before progressing to the next. I was very impressed with her knowledge and expertise and it was evident that she was very focused on teaching us practical marketing skills that we could reproduce and use regularly after the workshop. I have been on many courses that have not fulfilled their objective so this one was a welcome change. I thoroughly enjoyed the workshops and thanks to Karen I sent out my first email campaign to my customers with some very positive results. Effective trainers ask for feedback and this is exactly what Karen did at the end of the workshops. She was very keen to hear our comments and I was so impressed at how passionate she was about making the workshop as beneficial as possible. I would highly recommend anyone thinking of using Mailchimp and LinkedIn effectively, to attend one of Karen's workshops as it will save you a lot of time best spent on your own expertise. Thank you for taking the fear out of email marketing and social media and teaching me skills I can now put into practice.