I have been using the halo 16 for a while now and think it is really great. It heats up quickly and cooks my NY style Pizza in about 4 minutes. My friend wants one but not if you can't use NG. I use propane. It cleans really easily. I have only found two small things that bother me, one is trying to remove the turn table from the unit to clean, maybe I need to lubricant it with something as it's hard to remove. Second is the bottom of the pizza doesn't get even leopard spotting because of the underneath flame, it get darker toward the crust end more than the center but still tastes good.