Prompt: <<Step1>> {{tab}} <<Step2>> Analyse the received parts and evaluate the effectiveness of the testimonials that are mentioned in the context. List 4 potential customer groups for the product or service which is mentioned in context. Analyse if the testimonials that are mentioned in context are communicated in a clear and understandable as well as convincing way. List potential improvements for the mentioned testimonials. Give concrete and actionable tipps how to improve the wordings of the testimonials that you found in the context so that the testimonials can be tweaked to make the context sell better.