My tanks (or the cartomizers in the tanks) are losing flavor and leaking after about a week. I also have to add more liquid to the filler several times a day to keep it wet and with flavor. This wasn't an issue for me about 6-8 months ago, but now it's every one. They lose flavor, get a bit dry(not to the point of burnt), and then leak like crazy with every fill/top off of juice. I very much want to just fill and vape without all the constant fuss. Is there a refillable I can just put juice in when it gets low and enjoy my day of vaping without hassle? If I can get 2 weeks of performance out of anything without the need to do anything but refill with juice and maybe wipe with an alcohol swab each day, I will be the happiest, vape chick ever!