It's been a little over a week with my BMF, so I thought I'd share some thoughts. First of all, this mini is fantastic! I have been using it all week just like I would use my eGo. I've used it at work, the local bar, a loud rock show, and around the house. The two batteries have kept up thanks to the PCC. I have only had to wait once for the battery to charge, but I was seriously chain vaping then due to low nic juice. It did take me a couple of charges to figure out the PCC. A couple of times I would charge the PCC and battery overnight, but the battery didn't charge (I'm sure it was user error). I just make sure to look for the led on the battery once I plug the PCC in. I was not a fan of cartomizers before getting the Bloog. They were a PITA to refill and would leak around the mouthpiece. However, I love these BMF cartos! I've refilled them many times and I still get a nice consistent vape! I only had a little juice leak around the mouth piece, but I think that was due to the chain vaping described above. I am wondering how long these last!? I think I already got monies worth on three of them. Bottom line....I love this little PV! It has become my main PV with the eGo now sitting in the drawer feeling lonely. If this PV keeps up for a month with no problems, I will be recommending this to any future vapers I run into! To all the people that make this PV: JOB WELL DONE!