I recently visited this website “Quota”. I found lots of reviews and Q&A over there. It gives you close feedback about the product, service or company.
I also shared my question(Query) of one of the product over there. It is one of the best medium for submitting our opinion. If you want to know anything you can ask questions and answers are very much close. Also the best part of this website is there are multiple answers and people suggest gthe best.Highly recommend this.