I was just curious to see how many posters had ever been to an oxygen bar, and what they thought of it. I recently went to Vegas and went to a couple of them and thought they were so great, that I'd try to start one or a few up in the Greater Chicagoland area. Just checking to see if they are at all popular with the people on this great forum. Let me know you thoughts and input, please.Thanks Much,Jay Blast