I will first start out by saying that we got to Olin Park about 20 minutes before they closed. It was raining on and off so there wasn't much of a wait which was a good thing. The person who took our tickets told us it would take about 20 minutes to walk through. I don't really want to comment on the rooms because I am still not sure what I saw. There is no intereactions from the actors, all they do is go roar. All the scares are pretty predictable and you can tell exactly when they are going to come. They have a few areas of the house that they have good dark hallways but they don't take advantage of it. The rooms are decorated pretty cool but it doesn't add to the scare factor. But by the time we reached the end it took us seven minutes to walk through the house.