I've had days when nothing went like it was supposed to. Cartos clogged or died in a tank full of juice, batteries die and spare is at home, clearos leak and juice that just doesn't taste like it did yesterday. Today was not one of those days. Fresh batteries, new cartos, the tanks didn't leak and the clearos did their job and three different juices tasted just like I thought they should. One of my best, trouble free days vaping. Just made it a completely fun and happy vaping day. Might be settling down on some hardware now and just playing with different juices for a while. At least until everything blows up again!