Sorry for the necro on this thread, but I'm thinking about getting one of these bad boys. Now, I'm still fairly new to vaping, and I haven't had anything other than the eGo style batteries. I'm currently using a Vision Spinner II 1600mAh clone and I want to take the next step, because I'm just feeling underwhelmed with the performance of my current setup. I'm not interested in temperature control or anything like that, I don't sub ohm, I just want something that I can use that will be decent for me, and that I can maybe use while learning how to build coils on an RDA/RBA. Do you think this device would be suitable for a dunce like me? Also, I think I saw someone mentioning that you have to use nickel for the temp control to work, but that doesn't mean you can only use nickel, right?