@mikelavigne I have setup rooms in hotels as I belonged to a group of audio people who used to have their own little convention. THAT IS AN EXCUSE. Sorry, if I can setup a decent room at a hotel, then anyone should be able to. After all, that IS what these people do.
Then why were there also amazing sounding rooms with very little treatments? Their room has sounded bad every single AXPONA they have been at. Maybe get a different room?
Sorry, that is lame excuse and not something I take seriously.
That tells me all I need to know about presenter.
Doing the same thing over and over and expecting a different result is the definition of insanity.