Staying at Charlotte's was fantastic! My girlfriend and I felt comfortable there from the moment we arrived. Charlotte was friendly and personable; it was great talking with her and I really appreciated her advice.
The room itsself is excellent. The bed is comfortable, and the couch is so nice my girlfriend and I fought for who got to lay on it in the mornings. It's well stocked, no worries as far as basic necessities go.
There is a market nearby, maybe 15 minutes by foot, if you need to pick up food. When we stayed there was a small burrito stand out front. 5 bucks for a delicious burrito. You can't go wrong with that. The metro is nearby, too, for getting around LA.
Tl;dr: Charlotte is great, the room is great, the location is great. Stay here.