Flew it 6 flights today. The more I fly it, the better it gets, the more I like it. More flights mean the Magnum .15 is getting broken in and running better. The more I fly it, the tweaks I'm doing make it more manageable. Found that +.25 expo on the ailerons/rudder makes it a little more mellow at center sticks. Strapping tape is the best way to hold the tank on. I'm getting 12 minutes on a 4 ounce tank. It could use some kind of sheet aluminum loop for launching. It can be a fast little flyer so really add some trim tape for visual reference. It's really easy to take out to the field and will fly in windy conditions once you get it up.