You have to experience it for yourself. Asking in here is like when the police take a statement from witnesses of a cirme. " he was young, black about 6'2 165 pounds" , next guy he was Spanish ,5'8 about 200 pounds mid 40's. You see what I mean? You talke to ten people here you will get 10 different stories. Just go, book 30 minutes, you really want to stay, they will generally extend you to an hour no problem.