My wife and I stayed for more than a week, and we really enjoyed it. Despite being in a very touristic area, the apartment faces an inner courtyard so is very quiet.
It was well-equipped with everything we needed for a longer stay and everything worked properly. The bed and furniture were quite comfortable.
My wife needed to work, and having a dedicated desk with a proper office chair was great for her. The wifi was fast enough for video calls and was very reliable.
There were no curtains in the bedroom, so we needed to use eye masks because light wakes us. Otherwise there were no issues at all.
We would definitely stay again!