I'm sincerely sad that I can't show you in English how awesome Ivo and his house is. While staying in his house, I haven't ever felt any inconvenience. I can't still believe I met him first 7 days ago and that we hadn't met ever before.
Staying in foreign place is not that easy to everyone. But if someone is worrying about his/her new challenge in Madrid, I'd like to recommend Ivo's service. If you still hesitate to contact him, that must be lack of my English. SERIOUSLY!