I bought a select gram cartridge for $72..... primed it, put it on my select battery pen and took a puff..... filter is burnt...... took it back and they pretty much told me oh well....... I just spent $72 on a worthless gram of oil that they sold me, and they will not simply exchange it like any good dispensary would do..... poor poor customer service.... would not recommend to anyone.... oh did I also mention that I drove from Salem??