There was a review that was done on RCU and it got a great review.
All The RCU reviews of products come out Great
The reason why is called advertising.
There was a thread about a year and half ago where RCADMIN the owner of this site stated that they don't publish bad reviews they give the manufacturer a chance to fix the product or they simply don't publish the review.
This isn't a direct quote.... If you are interested and the thread is still there in an unedited state you'll see the post I'm referring to