Not very fast (unless she's got a good tail wind)
Good envelope and flies well, fairly aerobatic, quick to loop and roll
Needs more than a 2200mah 4s if you want flight times more than 4.5 minutes
Should have no problem fitting a 3700mah 4S and sliding it further back over the top of the receiver bay to get a good CoG
Overall I'm plased with it as a scale flier