Happy with how this one flies! Has tanked several times from 15+ feet, run full-speed into walls, frame is solid! Did manage to bang up a propeller on a corner, board popped-out once... easy to snap back into place.
Dental rubber-bands to hold battery are very light, easy to use. Have to pay attention to weight balance, you can shift battery around before take-off. Hard hit might move battery and shift your center of gravity as well.
PLA on Standard settings in Cura. Minimal cleaning. Motors were just a little loose, used a dot of hot glue to keep them from rattling. Same with camera. Also had to lightly sand-down the top of one of the motor mounts to prevent it from rubbing the bottom of the propeller.