RE: nitro model rc planes
I bought one of their illegitimate copies of a high-end plane, and even with that the hardware was total crap and the covering is junk (although it does look really good). It was missing parts and took months to get reimbursed and to find all the proper replacement parts. I still ended up saving over a hundred bucks, but it was enough to not really look at their site anymore.
If you're new, stay away.