I have found that depending on what strain the resin is derived from you can get high as fuck. I used to save up a fat ass ball of resin and smoke it when my weed couldn't get me high any more. It gives you more of a retarded/tingly high. it hits like a sum bitch though. If it's a bong don't smoke the resin out the stem only the bowl. I use a razor blade to harvest my res.