The apartment certainly is in a great location. Close to Sol metro station and the Gran Via, with the Royal Palace to the west, El Retiro Park to the east. It's on a lively pedestrian side street with a popular restaurant across the street and bar around the corner.
Inside, the two double bedrooms are a good size, each with a wardrobe with plenty of hanging space and shelving. One had an ironing board in if needed. The french doors have curtains and blackout curtains. The shower is a good size with a rain shower head and a regular shower head. Shower gel and shampoo is provided. The cupboards under the sink have space for you to store away your personal items as well as the hairdryer that's provided.
In the kitchen/living area, there's a Smart TV so you're not limited to local programmes if you want to sit and relax after a day of exploring Madrid. There's a cupboard well-stocked with glasses, mugs, plates and bowls of varying sizes.