Overall, the apartment is as described and in a very lovely modern building. UnderTheDoormat team is good at check-in.
However, during my stay, the A/C broke and the whole apartment was 25C+. UnderTheDoormat did call maintenance and provide an extra fan, which was appreciated.
Another aspect of the apt was the carpet in the main living area had huge red n brown stains which made it hard to enjoy that area. If that gets fixed and with the good customer service they already have, it would be a 5-star stay!