I bought a rig less than 1 hr ago that was advertised as Quartz. The banger cracked and borderline exploded in my face, luckily I live 1 mile away. Went back with the receipt, hoping he could just exchange it for a different one... but nope. Said no returns and no exchanges... told him it's false advertisement. What if the glass would've shot in my eyes what would he have done than? Long story short, I said just exchange it and keep the money. He didn't want to do that, so he just gave me my money back and told me to leave. With that being said, cheap glass, don't waste your money on any glass that's being sold here. He didn't even want to help, he offered me another cheap glass banger that may would've cracked in my car from today's AZ heat on the way home.