This studio apartment is in such a great location. Gran Via is really close by as is Plaza España. There's an El Corte Inglés within walking distance and so many restaurants and stores. There's a turron store across the street where I bought many gifts for friends and family. There's also a bus stop right there! I believe the stop is called Santo Domingo.
The actual apartment is quite small, it is a studio apartment, but it was perfect for our needs. My parents slept on the bed and I slept on the sofa bed (very comfortable). The AC works like a dream (I was actually cold), the water is hot and stays that way (I would always be the last to shower and the water never went cold), and the place is very clean. The apartment is very secure with a double locking mechanism on the door. I never felt unsafe. The owner is extremely responsive and quick to correct any issues. Every employee we met was really polite and kind. I would definitely book here again.