A bit of construction noize during normal working hours on weekdays.
You have to pick up the key in a nearby Office at the time of check in. Which means you are not checking at the check in time, but approx half to one hour later. Would be a bit og a hastle with luggage, if you dont have a car. And cars are really not good in San Sebastian...
If you have a car, the listing is great with parking. Great terrasses.