Received my two iSticks today and so far I can't put it down. I love them. Small, powerful, fits well in my hand and feels solid which I like. I also really like that this is usb chargeable. I am using it with a Nautilus Mini. No review on battery life yet but will see how it goes. I'm coming from a Vamo V5, vision spinner VVs and a couple of Ego minis for perspective. I got the full kit (wall and usb charger) for I believe $32. Maybe can get it cheaper, I don't know but I didn't feel like chasing a couple of dollars.