Purchased an $85 cartridge from Montana Kush, turns out it was defective, I purchased the cartridge at 1:30 pm got off work at 5 pm went to the gym at 7 pm went home arrived at 8 pm, Tried the cartridge, and was defective since they were closed I called the next morning after being told their policy that they don't allow returns after the end of the day, they told me they would work with me and have the GM call me to work this out. A week goes by I called them x3 and they kept saying the GM would return my call. Never heard back from the GM so I just assume they knew they sold a defective product and wouldn't reimburse me, showing they are just another bunch of liars and scammers. DO NOT GO HERE!