I have flown a Yellow giles 300 and thought the plane flew very well. I did not like the set-up of the plane, but that's up to the owner not the plane. I have also heard constant complaints about Cap's snapping, my Kangke has no such problem with a conservative CG. A bad set-up has more to do with how planes perform than most people will admit. I have talked to people who complain only to find they have moved the CG one inch back, doubled the control throws, then complain it's "twitchy". Gee ya think? I like the Kangke products because they are in my opinion, by far "the best bang for the buck", they all fly great and have some of the best customer and tech support in the business.