Cratejoy will deny you the right to post an honest, yet negative review in violation of H. R. 5111 - Consumer Review Fairness Act of 2016. They will not let you post anything less than a four star review.
They also host fraudulent sellers, such as "bloomin bin" and will protect these businesses no matter what they do.
Multiple complaints have been filed against them with the FTC and attorney general. Until they are shut down shop elsewhere!