We enjoyed staying at Mari's apartment. It is beautifully decorated and was sparkling clean. Mari made our stay extra special by giving us great tips on sights to see and leaving us a bowl of fruit, local olive oil, juice, milk etc.
The location is reasonably close to town, although you need to bus or Uber to the main sights (about 10-15 minutes in an Uber to get to the restaurant area by the river and about the same to get to Plaza de Espana). There is a mini-market, a pharmacy and a small bar half a block away from the apartment. There is free street parking outside the apartment building.
We found the check-in process more demanding than other places we have stayed at (eg each guest had to show a passport and sign an arrival card).