Hi,
My wife and I started vaping about 4 months ago. We got an inexpensive starter kit with vision spinner, CE4 tank, and charger. We've already had to buy about 8 CE4/5 atomizers and have had problems with all of them. Only two work now. But then they only cost $3 at my our ecig shop. I know opinions differ, but which is the best tank to buy that will last for some time and that the coil can be easily replaced (cost around $10-12.)? I'm not interested in mods and giant tanks, not yet anyway. Also, where can I get really reliable batteries at reasonable cost.
Thanks and happy vapin',
Randy Boulter
Get some miniprotank2 v2's.

Lots of youtube videos show how to rebuild the heads- its not a real rebuildable buy lots of people rebuild them - me too.
For the 'best' tank, it would probably be like a kayfun or russian; which are rebuildables; you don't buy replacement coil heads, you just get a roll or kanthal wire and use that to wrap your coil every few weeks or months, and use cotton for wicking.
For a battery, best bang for the buck in batteries is the MVP2. Shop around and get one for $40; it's a high capacity powerregulated passthrough battery; excellent for new vapers.