Yup, they do try - but it depends on who's available when you're ready to go out. Smoking vs non-smoking is probably a more important issue. Your trainer and FM will usually work with you to get you some home time if you desire it. I say usually because not every trainer is a reasonable person... as in all things there are some jerks.
Thanks ironpony, definately about the smoking thing. I can believe it about the trainer thing heard some bad stories and went through it myself a couple years ago. Thats a whole other story.