Although outside Madrid center, the value is very good and the metro Miguel Hernandez is just 5 min walk. Take line 1 and it will take you in 25 min to the heart of Madrid. Amparo is very generous and helpful.
I felt at home. Check in was easy. I had no trouble finding the place. I suggest taking a taxi if coming from the airport. Unless, you want to be adventurous like me, and figure out upon arrival the metro system in Madrid. I also suggest leaving that for the next day 😆