Superb location in the heart of the old city and as such expect noise associated with such a location. Disappointed to have to walk 10 minutes to collect the key of which you only get one irrespective of how many guests are staying. Beds and bed linen are very tired and need replacing and whilst not terrible, the apartment could do with more regular deep cleaning and a regular maintenance schedule.
That said, if you are young and need a place to crash for a night or two with your friends in the heart of this fantastic city, this will be ideal. If you are looking for a quiet retreat, then perhaps not.