Great location! In the middle of the old town, but wonderfully quiet. Communication with the team of the rental agency was very good - immediate and friendly replies throghout the stay. You have to give a deposit in advance and to pick up/return the keys to their office close to Paseo del Parque.
The equipment of the apartment has already seen a lot of guests ;) Two chairs were broken but the team answered promptly and asked, if they should replace them right away.