Had a buddy that was in need of some cash and was getting rid of some of his pipe collection, and threw out a price I couldn't refuse, so needless to say, I have 2 puffco peaks now. I do gotta say, even tho a lot of people have negative things to say about this company, I do think these are really well made devices and I absolutely think these will be a standard thing to smoke out of once the price drops down to under $200. If you are a regular concentrate user, I highly recommend looking into these.
Also, if you do buy one or already own one, I can make a variety of different glass attachments and carb caps to spice it up a little bit. And I can refer you to a guy on instagram that sells replacement parts that makes maintaining these a lot more affordable as well.