I have 2 MVP 2.0s & 10 Aerotanks. I also have 2 Isticks. I use Kanger 0.8 ohm coils with the MVP and have for months without any problems. On the Isticks, the 0.8 ohm coils won't fire so I got 1.2 ohm coils for them and they work great. With the lower ohm coils I get great flavor at lower voltage/wattage and my batteries last longer. I've been told, on this forum, that I can't use those coils on the MVP but we have 5 MVPs in the family, all using them with 0 problems.