We were met by Natalie, as Celma and Gert were away, and we got a quick run though. She made a call to Gert and he explained a few things. The apartment was spotlessly clean and has virtually everything you need. The aircon was great and the bathroom spacious with a very good shower. As well it is very close to transport and walking distance of many places of interest. We had a lovely time in Madrid thanks to Celma and Gert.