Very unsatisfactory. The room in this “Boutique Hotel”? had a significant smell of sewage. This was brought to the owners attention immediately but they dismissed it as a mild smell of moisture. One knows the difference between moisture and excrement.
Asked for another room, none available. Requested a partial or even full refund and this was refused by the owner. Air BnB provided a 20% refund. Terrible experience and bad introduction to San Sebastián. Cowboy operators such as this need to be called out. Curious that the specific room number is mentioned in the ad and the owners implied there was a problem with the room in correspondence - nobody physically available at reception in this “Boutique Hotel”.
It was central and had a decent bed but the smell of excrement was all encompassing. Avoid.