If we could give more stars for the location, we would! This adorable apartment is centrally located to every major site in Madrid. We walked everywhere in 15 minutes or less, (including Prado, Retiro Park, El Rastro, & Palace). There are at least 3 metro lines within 10 minutes walking to get you everywhere even quicker. Eduardo met us upon our arrival and was great. The hosts were flexible with an early check-in and late check-out. Also, prior to our arrival in Madrid, they sent a Lonely Planet mobile download (had all maps, tips, siteseeing info, etc) which was awesome as we didn't need to lug any heavy travel books with us. Only downside, it's hard to sleep at night. It is such a popular area therefore it is super noisy at night and in morning, so bring earplugs. Also, the bed is not the most comfortable, but if you don't have back issues, then you will be just fine!