RE: How to do a Roll ???
Actually,
If the airplane he is flying isnt rolling by simply jamming the sticks over the info he received is very useful and practical. I have to roll my dads Senior the same way I would do an Edge 540 doing a roll using the full length of the box. I havent seen this particular airplane but I think the problem is that the rates are too low. I have flown other supersportsters even back before they made the ARF version and they all rolled well.
Not to be rude but is this your first airplane? The reason I ask is that most people have mastered the roll on the trainer before going on to a Supersportster. Its a good 2nd airplane but its almost a better 3rd airplane.