Hi all, I would like to know if anyone brought the Miuzu Buzzlet? If so what sort of running time are you getting from it after a full charge? I got 1 recently and it doesn't seem to be running very well at all after being on charge - am lucky to get 20mins from it. Which, for a luxury toy, doesn't seem right. So, I'd be grateful to any of the OA of their experiences of the Buzzlet. Thanks guys!!