“Easy to open and refill! Lasts for about 2 refills before the quality of the hit starts to suffer. Easy to set up. Can either let sit for 5-10 minutes or cover the bottom vent and suck from tip to accelerate priming time.”
“Not the best on the market, but far from the worth. I usually get 3-4 refills per pod. They do tend to leak if the unit gets hot, say 100 degrees all day at a concert.”