It can be very lucrative as they generally get about 50% more per room for 2 but it obviously requires active and careful management.  3 to a room is usually about 75% more and 4 to a room (very unusual) gets about double. 

That is REALLY unusual.  

This is unusual in that all posters speak very highly of them, but no one has completed a financing deal with them.

But what struck me as so unusual and striking was everyone was so shocked that my older daugher had no college debt.Grandma lived till her late 90's, and $600K would barely sustain her retiring at 60 as her social security came to a few hundred dollars per month and a small pension.

I made an unusual move and purchased the property inside my self-directed IRA.