Need information

Dear ladies,

I am still a student in Az. Three of my closest friends are nurses (ICU and maternity). I have to say, some of the stories I hear are unbelievable. So, thank you for doing your job and making a difference in spite of a broken, cynical system.

My friends are trying to talk me into renting a couple of rooms to traveling nurses, so I can go to school full time. Any pros and cons? The advantage for visiting nurses is that my house is right across the street from Mayo Hospital (AZ). On the other hand, I busted my butt to afford and upgrade this house and I don't want someone who will destroy my property. Can you give me some suggestions? Where do I start?
Thanks