So I just posted yesterday about how much I love this device, but today after five full days of no noticeable leaking I am loosing a lot of juice. I'd say that with every cart fill I am probably loosing about 1/4 the cart. It's not leaking into the mouthpiece so none in the mouth but it's definitely leaking into the atty compartment. I've tried a few different carts with the same result today. When I pull them out the outside of the cart is covered in juice. Anyone else having this problem? Any suggestions? I love the performance but I'll be burning through a lot of juice like this.