As probably the Chief Stander at this and most meetings, I had no complaints about these chairs (and few about others in the past for that matter). I just like getting some stand time during that long a session.... Typically I'm a better than average culture for allergens, especially pollens, but I had no problems at this hotel. I DID use the exercise room every morning and didn't happen to notice the smell. Of course once I worked out in my swim trunks for 25 minutes, a good sampling of Eau de Sweathog probably gave my nose cover. This trip was my first time in Philly airport and the crabmeat hoagies there are great! 73 all Bruce