I've been using eGo-C type A and B cartridges and atomizers. Plus at my local smoke shop I picked up a all in one atomizer cartridge combo. Everyone of them leaks. Before I know it I'm getting a gurgling sound and tasting the liquid. I just bought new cartridges atomizers and batteries and it stills happens. What am I doing wrong. I've been putting up with this for a long time. Suggestions please. Thanks