Pedro is exactly who you want to host you if you have a stay in Madrid. His apartment is right in the middle of Madrid every place is literally less than 10min from his house.
Pedro was also very thoughtful and had some snacks in his house for us.

He also provided us with a compatible charger for European sockets! A big yeeeeh! WiFi at his house was disconnected due a service provider glitch. Remember to ask him for an internet card in your stay.
I highly recommend him