The apartment is located in a very central, lively neighbourhood. It is very close to Gran Via and lots of shops and restaurants. It's easy to walk to many tourist attractions. Driving in Madrid Central is tricky and not recommended, but if you have the proper sticker on your car, there are paid parking garages available nearby.
The apartment was clean and comfortable and had everything we needed for our stay. Matias is a wonderful host who is very easy to communicate with and we would definitely stay at his apartment again.. Thanks for all your help and recommendations Matias!