Positive reviews for C3Research highlight the professionalism and kindness of the staff, as well as the well-organized and interesting focus groups related to advertising. Customers appreciate the opportunity to make extra money by participating in paid focus groups and sharing their opinions. The overall positive experience at C3Research is emphasized in the reviews. Unique facts about C3Research include its establishment in 2003 by an academic who recognized the need for change in marketing. The company's 6000 sq.ft. Weblab in Orlando offers state-of-the-art consumer research facilities, including a 1000 sq.ft. mock retail store and group labs seating up to 24 people. C3Research specializes in conducting paid focus groups for market research, assisting companies in creating digital advertising strategies, understanding consumers, and optimizing website design. Their Weblab provides a unique space for research and innovation in the marketing industry.