I came to New Orleans with friends and ended up staying one extra day, for which I hadn't booked accommodations. Maria and Roberto came through for me in a big way, allowing me to check-in merely three hours after requesting to book their cozy room. About the room: it's perfect if you're traveling alone, or only need a place to crash for a night or two. There is a private entry and bathroom, and the bed is extremely comfortable. The location is good, within walking distance of the French Quarter one direction, and the Bywater in the other.
Maria and Roberto were very hospitable hosts. I'd definitely stay at their place again.