I got a vamo v5 yesterday and after charging the batteries it worked great! I put the batteries back on the charger when I went to bed. They weren't dead though. This morning it wouldn't work. I would like to avoid sending it back since it took so long to get here. I've tried a few things. Stretching the spring, foil between the batteries,and both batteries as singles instead of stacked but nothing has worked. I'm considering stopping at a vape shop to see if I can find different batteries. Currently I have flat batteries. Both put in with the positive up. Anyone have any other suggestions?