Prior to arrival communication with Daniel was excellent and check in process was clearly explained. Taxi from the Airport was flat rate of 30 euros and as we were in a group that worked out fine for us. If you're a single traveller, the Metro was around 35-40 mins to Sol station and it's only a couple of minutes from there. The apartment itself is as described on the listing and was perfect. The location couldn't really be more central. On your doorstep is a huge variety of shops, restaurants and plaza. With such a central location there was some noise during the nights from outside, but you should expect this staying so central, although it wasn't an issue. The apartment was spacious, clean and very modern with the added bonus of a roof terrace, which was a brilliant add on. Overall, if you want good communication, a truly central location and a very nice apartment, I'd highly recommend Daniel's one. I'd happily book this one again if I return to Madrid. I would also recommend Emma Cocina restaurant. Went there on Saturday night and it was excellent.