Pros: Clean, great location, safe building, responsive host
Cons: very slow Wi-Fi (it’s just a hotspot plugged into the wall near a window) which is not sufficient for remote work (I tried moving the device around the apartment and never got more than ~10Mbps). I had to use my own hotspot, and even that was only truly reliable on the balcony.
The apartment is accessed by a keycard that’s stored in a lockbox outside, and is also required to turn on the lights. If you accidentally close the door with the keycard inside, there is no one on-site to assist. Prepare to wait over an hour for someone to get there and charge you €50 for the convenience. This process is operationally inefficient and the only reason I can think of for why it exists is because this scenario happens often and benefits the host financially. There are numerous solutions (keypad, spare card, etc) which could help mitigate what became a very poor experience after a very long day of traveling.
Overall, an ok experience, could have been better