Seo's place is a perfect home base to visit some really cool areas of Madrid, and the location is absolutely incredible. There are a million cool little shops of all kinds right out front - everything is in walking distance, you will feel very much like a Madrileño. This apartment is very well designed and thought out. We loved the cool open feel from the moment you walk in and notice the little plant living on the mirror - to the incredible architecture of the upstairs wooden ceiling. He even left us a little fruit cake and champagne in the fridge! We loved the design and felt totally at home here. His guide is super-helpful, he's very friendly and responsive, and he met us when we arrived to help us get in. We would definitely stay again, and have nothing but good things to say. Thank you!