Klaudinha is an extremely friendly & outgoing host.
She was very communicative the day we arrived to make sure that we were checked in whenever was convenient for us. Her apartment is very clean and well-kept.
Everything was great, except I'd warn that the room was very hot for us (you may want to buy a fan) & the beds might be a little difficult to sleep on for taller people (over 6ft), as your legs will hang off the end :-).