Rosi is a lovely host, who makes you feel like home the moment you step into her house! I was traveling alone so she made sure I arrive safe as a friend would do :) Makes exquisite coffee, she's social and talkative and she can give great tips for your stay jn Madrid. Plus, her pets are adorable and not scared with guests/strangers at all. I dare you to try and resist Merlino (her cat) a belly rub..you just can't! She makes sure you have your own privacy -remember, you have your own private bathroom- but also is there in case you need something (e.g. provides breakfast if you want to).
I would definitely recommend her and choose her place again in the future, if I visit Madrid again!