usertesting.comは安全ですか？

Good site! Easy work, good payers. I was cynical at first, but after seeing good WOT ratings and other reviews, I gave it a try. Have already made $10 as a tester, and plan to commission them for my websites! E: Have made over $200 by now. Fantastic, and they really send you a free webcam! For customers, the quality of the testing you'll receive is great.

After using this site for quite some time, I can confirm that as a website reviewer they keep to their promises for payments. Payments have a 7 day delay so that if the customer (owner of the site you reviewed) does not think you reviewed the site properly they can make a claim without risk to them. I have never had this happen to me after rating many sites. I can't however personally state how good they are on the site of website owners as I don't own any websites that would need user reviews.