So stupid is as stupid does, or something like that. Put on my coat and headed out to the school parking lot. Took another foamy for a warm up flight, yeah right,in this weather, all you get is frozen thumbs. Warmed back up for a minute and then took it out. No surprises, flew great. Rollers, no problem, hover, no problem, torque roll, no problem, wheel fall off, we have a problem! or not. Brought it in to a hover and snatched it out of the air, no problem. Flew it without the SFG's, going to glue them on and see how it flies, then decide whether to keep them on or not. Looking forward to warm enough weather to burn more than 2 batteries through it.