So I got a zmax mini, been enjoying it so much. I've been using carto tanks, and mix a few juices to get my adv. I've been using a smoktech 2 ohm carto with the flange in my tanks, and all has been well. So I got low on juice and eventually ran out of my primary mix, which is mbv menthol, ordered more and filled my tanks. Before I ordered my vape was perfect, plumes of vapor and a nice strong throat hit. Now that I've filled the tanks back up, with the exact same stuff, I'm getting like half of the vapor production and throat hit that I hit before. I mix the menthol with some peach, and both are 24 mg of nic. I'd just like some insight as to what anyone thinks could be going on, because it's making me want to give up. What I had going on before was absolutely a pleasurable experience, and now there us something to be desired. Could it possibly be that the juice isn't steeped enough yet, as my last bottle was about 3 months old, and received constant use from me, and this is just too new a batch. I'm running between 8-9.5 watts, and I just don't get it!!! Please help!