This jammy right here is game changing super quick easy and convenient for a non-roller and wants to use the pre-work codes definitely recommend it have been telling everyone about itThis grindarolla is amazing, I use it everyday and hasn't broke! The only flaw I dont like is the rolling paper you use gets pinched to the inner cap and it messes up the hole paper, make sure the paper is good when you capVery goodI love this thing. I loaded six cones in about five minutes. The only thing I don't like about this is the plastic it's made from gets statically charged and stuff sticks to the funnel but that's a small price to pay for the convince factor.So I just got my grinder and to be honest, it works fairly well. The review of others correct that it is a little cheaply made. That being said it wasn't expensive. This company should offer a deluxe version that would offer metal teeth and maybe even a larger hopper area on top. Also I'd recommend that there should be a way to lock the top to prevent loss off the cap when transporting. All in all it works great.The idea was to use this in an attempt to have less mess clean up. Frankly, it internalizes the mess, not eliminate it.Waste of moneyGave as a gift but it looks great. I’m going to order one for myself!Grinds like a dream . Easier than my metal grinders. Packing easy for single haven't tried 6 yet . Worth money