The fact that it goes up and comes down, does not make it a good plane. The fact that it's cheap, does not make it worth the money. Yes they have very pretty trim and covering, so do my paper dinner plates. Planes are supposed to fly, it's there only purpose and unless they do it well there not worth owning. As an instructor I have, and still do, fly Vmar products. I can tell you with absolute certainty they are not even close to Kangke, World, and Yellow. It is much easier to teach any level from beginner to advanced when you have a plane that performs to the required standard, and in my opinion they are not even close.