I have been there for 3 nights for a business trip with 2 colleagues of mine. Everything went ok with the staying, the communication with the management company was great. We were in Lisbon for a work offsite event, so we have never used the living room or kitchen, just been sleeping and taking showers (still leaks) in the flat.
Unfortunately, shortly after we checked out we received a very unexpected claim for an allegedly broken tea table, that left us speechless.