Pretty good place in Madrid. Clean, spacious, well equiped kitchen, washing machine, elevator in the building and extremely fast internet which was great for working remotely. Only negatives were the walls were very thin so it was quite noisy at night, one neighbour was playing music from 6am in the morning and talking loudly. Another neighbour was practising guitar and watching TV loudly until 12am at night. If you're a light sleeper it might be difficult. Also the check in process was a little confusing as you have to pick up the keys from a shop about 5mins walk away and there was no address provided for the shop.