Eduardo's place is fabulous! It's exactly the type of place you want when traveling where it is clean like a hotel, but still has the touch of home. My friend and I stayed for 4 nights and loved coming back to the apartment after a long day out and kicking back on the couch to watch Netflix. Both beds were very comfy and even though we were only 2, the apartment would definitely be spacious enough to stay 4. The location of the apartment was also superb. As travellers that like to walk alot, we found ourselves in a very walkable distance of everything we wanted. About 5 min from Temple de Bod, 10 min from the royal palace, 15 min to Plaza Mayor, 25 min to Prado, El Retiro. 10-15 min to some great restaurants and bars as well! Would highly recommend!