While everyone else seems to be pointing out the health benefits, here are a couple others: No recognizable smell. You can carry a pen with you, hit it at your

While everyone else seems to be pointing out the health benefits, here are a couple others: No recognizable smell. You can carry a pen with you, hit it at your leisure, and there's no burning flower smell, no through the bag smell, etc. It's much more discrete, so it's easier to possess, use, and conceal. Assuming legit products, it's often a better deal as you know what strength you're getting and how much mileage you get out of it.