Marlen was an exceptional host. Prior to arriving to Madrid, she provided all useful information about the city and did give more tips upon arrival. She welcomed one at the check-in in person and offered any assistance throughout one's stay. Her apartment was perfectly positioned - in the very city centre with all major tourist attractions on walking distance. Apartment was clean, beautiful and equipped with modern and easy-to-use appliances. I can warmly recommend Marlen as a host and her nice apartment for great choice in Madrid.