This site has helped me so many times. Before I sign up with ANY survey site, I check SurveyPolice for reviews. They don't have as many reviews as TrustPilot, but I find that the reviews on TrustPilot can be artificially high... is anything rated less than 4.5 stars on there?! I think because the site attracts survey takers, it tends to have the most honest reviews. They have a good forum too where you can talk to other people taking surveys and who know a lot about them. I like this site a lot and I think it's a go to site for anyone who wants to take surveys online.