The extra capacity is handy... means you can easily repot when uve still got 30 or so balls left...
The lid looks very small, but with practice it seems surprisingly easy to refill with no spills....
My only complaint would be when the battery goes.. it just stops with no warning... and there is no rip drive to help you out!
Ive never needed to turn the tension up on mine yet.. still on setting 0, and ive used on an Angel a4 fly and xsv ego... with no probs keeping up.