GREAT location! technically you can take the train from the airport to the flat. Then you can travel by foot and train around town. The air conditioning in every living space works very well. Although if you expect to work out of this location, the Wi-Fi is terrible. Neighbors are picky as they will want you to keep the lights down in the bathrooms after hours. Since my family has multiple people taking showers at night; after a day of walking and sweating, the last thing you want is to get notes from the neighbors to keep the lights off. Noise I understand, but bathroom lights? uh... yeah... I'll leave that one there...
You can drink the tap water, but it doesnt taste as good as the water in Madrid. kitchen area is small, for a family, so eating in the unit will be a challenge if you expect to eat here for meals.
Alba left us information on the area in a booklet which was helpful. no coupons or anything, but you can use it to get around, .
In the summer, there are brownouts, so she also leaves instructions on how to use the auto key locks in case of loss of power in the building. Easy to find, and easy to get in, just read the instructions on how to use the e-locks.