This rocket was AWESOME! The Doorknob was a snap to put together and looked great. The paint job is a little tricky, and BTW you should use painters tape (because masking tape hurts more than helps) . Oh and if you are using motor adapters, do not use D12 -5s! There isn't enough juice in there to warrant 5 seconds of delay. It shot up about 200 feet, made a nerve racking nose dive, then deployed the parachute about 50 feet above the ground. Needless to say, this bad boy is pretty awesome!