We stayed in this apartment for our honeymoon and had a great time in Valencia. We arrived late in the evening due to a delayed flight, but Angela’s instructions were very easy to follow.
The location is very central to the historic district with tons of great restaurants on the doorstep (our favourite was Rincón 33 just round the corner). As some other reviewers mentioned, you can hear the cathedral bells very clearly but they are quiet between midnight and 8am so didn’t bother us. There is also some noise from the street in the evenings from the restaurants but not unpleasant at all.
Since we visited in August we appreciated the air conditioning which was very effective. The apartment is very comfortable and we found the small kitchen very useful - we took advantage of the fridge and freezer space to keep our bottled water chilled for day trips!