The location is amazing, close to the Metro and the buses, and walking distance to so many things. The unit is easy to find and was just right for my husband and me. The king size bed is topped with memory foam and quite comfortable with crisp clean sheets. The living/dining room is just fine, with a small but sufficient TV. (We weren't in Madrid to watch TV anyways) The table is plenty large for 4 people to eat at. The bathroom is small, yet very clean and just fine. Do be careful of the little step down and then back up, especially in the middle of the night. The kitchen is well stocked and all works well. The fridge is a small, but did fine holding our breakfast foods and soda and beer. There's an Express grocery store just a few doors down, oh and a great little cafe next door with very nice pastries and workers. The little elevator is useful, but it really only holds two people or one with luggage. Maria Elena is very sweet and responsive and helpful too. Do pay attention when she shows you the lock and key. I did get it after a couple of times, but it is different than in the States and it can be frustrating especially if you need to go to the restroom! We had a really wonderful time in Madrid and Maria Elena has set the standard as an amazing host.