I had a Hyper ST PRO and it was awesome, just always had problems with my brakes. Trimmed down on my RC collection and decided to keep the casters so I have the same brand for buggy and truggy and of course could not part with my ST-RR I luuuuuvvvvv that one!!! I think before someone makes a decision on what people say about a not so popular product they need to actually DO research and contact manufacturers and stuff and feel out a company, what they are doing, dealers they have, online ordering places, etc.