I currently have a Revolver Elite kit - actually I have two of them. I have been using them for months. Does anyone out there use the BLU kits from Electronic Cigarette by blu E Cigarette - Home? Does anyone have opinions on which PCC is better? more reliable? Charge better? My Revolver PCCs have never charged well. They take forever to recharge the batteries and the batteries just don't last at all. Any thoughts?