Yea, it's about as simple as you get. Power=climbs up. No power=glides down. It circles left, it circles right. That's it. (Forget any tricks or acrobatics.) It is what it is.

The only tips I can see you need is to make sure you fly it when it's fairly calm (winds aloft can blow it away before it has a chance to glide down) and fly it in a fairly open area.

What exactly did you want to know?