Like Mark said, there are plenty of Skymaster Hawk posts in this forum, which you should be able to find with a search. IIRC, David Gladwin also reviewed it in the RCJI mag, so you may want to hunt down a copy of the article. From what I've read, it seems to be a well thought of aircraft, though if I remember correctly there is a potential "gotcha" with pitch control with the flaps down at certain speeds (?) - I don't recall the exact details, but a search should turn it up, or someone will post the info here. I believe it was something about possibly running out of elevator control if you don't use the flaps in exactly the way that is prescribed by the manufacturer. (i.e. it should be fine as long as you pay attention to that particular part of the instructions). If in doubt, contact Ali Machinichy (sp?) to get his input, as I'm fairly sure he's one of the guys who posted here about the correct way to use the flaps on this aircraft. Note that I don't in any way mean the preceding as something to scare you away from the aircraft - just a heads-up to ensure that you have fun with your Hawk if you do buy it.