Having migrated to 10 Motives I will not be sticking with them, they are rubbish compared with the VIP predecessor. It appears to be random whether any one battery will work with any one cartomiser, I went through 5 fully charged batteries this morning trying to connect to a new cartomiser. Batteries also seem to connect to the charger when they want to rather when I want want them to. All in all I am extremely disappointed with 10 Motives and once my stock of cartomisers is used up will be migrating to an alternative product and probably from an alternative supplier. I have been a loyal VIP customer since I commenced vaping in 2012 and up until now I have been extremely satisfied with the service provided, sadly the introduction of 10 Motives seems to have come without any quality control checks.