Truthfully, THEE best smoking tool i've ever purchased. Best high i've ever felt. Just need to show some love for this product as it will always have my heart from now on <3
They're pretty sweet. My buddy has one. He rigged it with this tubing so two people can hit it at once. Actually works pretty well too.
I use the m420. There is a lot of hate until people actually use the damn thing. My friends can't get enough of it, they use it more than me.