Ok so I'm new to the forum (lurked for a little while) and fairly new to vaping. Been using and automatic KR808 type battery with cartomizers. Recently switched to an atomizer/cart and all of my batteries eventually failed?!?! Not sure what happened but they will no longer hold a charge. So I went ahead and ordered a Provari from Provape. Seems like a device that will meet my needs. I have also seen a review on the MC tank system by Mondosvapo that looks interesting. Tried searching but there doesn't seem to be to info much available. Any input and or advice on this tank system would be appreciated. How do you like your Provari if you have one?