Overall, decent experience. Biggest issue - no air conditioner in the apartment. Although it was mentioned in the description of the apartment, we were careless enough to miss it. Santiago was helpful and gave some tips on how to deal with 105 degree heat, but still it wasn't quite enough. The location of the apartment is good - only a 15 minute walk to the Prado museum and train station. The apartment itself is as described and has kitchen appliances, towels, etc. Probably ideal for 2 or 3 people. There were 4 of us and it felt a bit tight.