Cart showed up half full. It would periodically go off without anyone hitting it. Id have to hit to get it to turn off. When I woke up the following morning,alot more was missing out of the cart and it would no longer take a charge and had died over night. Tried charging all day when I woke up. Not a good experience, however, I recently received one of the 2nd Gen devices with the uppercut blend and it is amazing. The vvs carts though are garbage and I feel a little cheated on that. If it was full price I'd be upset about it but at the price I paid, not a major hit and the Gen 2 carts more then make up for the Gen 1 vvs shortcomings