The place was quite convenience. It took only 5~10 mins walking to metro station. The security of the apartment was good. The cat was so sweet. Moreover, the most important to me is that the WiFi speed was awesome. I didn't expect I can enjoy that kind of speed in Madrid. Anyway, I would recommend everyone to visit Marce if you are planning any trip to Madrid. It is very hard to find a person who can have English conversation with you in Madrid. However, Marce made my trip easier with her English ability. Thank you again. Marce !!