This thing is a pretty amazing little vape. I have been using my battery pack for almost 3 years now, basically everyday. The battery is still working fine for almost 2 days worth of usage (15-20 hits through day). The first and only thing to finally break down is the threads of the battery, which even that should have happened way sooner if you think about how often you take it apart and then screw into the charger. My basic point here is that this is definitely worth the money, lasts way longer than any other pen I've tried with a minimal amount of upkeep, and just works. I bought my second one just the other day.
This thing is awesome. I've tried a LOT - I mean a LOT of enails. This one is super easy to use, easy to clean, creates a solid cloud and gets the job done in a jiffy. My new BFF.
Perfect even though slight mix up with shipping label. They were already on fixing it before I could email. Fast shipping super friendly service. Would buy from here again. The pen is perfect as well exceeds all's reviewsy bf loves it.
8 months into using this pen casually. I've been told by Puffco support that the chamber needs to be replaced every 1-3 months depending on use. Each chamber costs $30 plus shipping. I also dropped my dart in the sink which broke the ceramic pic. The cost to replace it is about $20 which is fine, but you're basically buying the whole pen over eventually.