Helihobby has some customer service issues, check the BBB for more info on that or do a search on here. I'm not a fan of Century either. Personally I fly Hirobo and Raptors but I've owned, built, or helped out people with just about anything flying. I've previously owned Amercian R/C, Kyosho and I have a 1970s Kavan Jet Ranger that I am getting ready to build. Here's my 2 mainstays. One is a Raptor 50, the other Hirobo EVO 50.