I'll confess to this guilty pleasure: I watch every week. But I was really surprised to see, this past Wednesday, that they were filming in the Crescent Hotel in Eureka Springs, Arkansas, because I've actually stayed there, and believe me, even in the daytime, it's a little unsettling.
Didn't see any ghosts there, though when my brother and I were both boys, we had a slightly disturbing encounter with a low-order poltergeist that flung the chain off a locked door and blew the door open. This also was in a small-town hotel in Arkansas.
We had poltergeist in our farm house; a ghost-hunter type person who came to look at it told my folks that this was a force field kind of thing generated in a household with a lot of teenagers, and since we had four teenaged girls (two of us 16, a 14 and a 12 year old) that was probably the reason for it. Two times after I grew up and left home I have seen that poltergeist work again: once when I was in the home of a boyfriend in Minnesota, when his dryer switched on by itself and then the door closed; once when he was at my house and my youngest sister was there to pick up something that had belonged to her late husband, when a small object moved straight off a shelf out about six or eight inches and then dropped to the floor. All three of us saw it. We were all in our thirties at the time but maybe that was a grownup poltergeist. Did you find out anything about that one of yours?