Finding a Place to Stay During Away Rotations - med school

When Dr. J was doing his away rotations four years ago we just went on craigslist to find him places to stay.  It was sort of sketchy but he managed last minute to scrounge up something in both cities.  Today I was looking online and I happened to find this site rotatingroom.com.  Hello amazing!  Why didn't I think of that.  Med students can find a room to rent or place a room to be rented while they are gone or if they just have an extra room.  Seriously people, this is so helpful!