We were traveling with the baby so the issues we had were mostly due to the inconvenience for the baby.
1. The entrance door was extremely creaky.
2. It was quite on the shelves and under the bed, but there were cleaning tools and supplies in the apartment so we cleaned it ourselves
3. There was periodically strong smell of smoke coming from the bathroom, I believe it was from ventilation. So we had to have windows open at all time. Nothing that Roberts could have done about it of course as it was obviously coming from some neighbor.
On the positive side:
great location
Really good value for money
Super easy to communicate with Roberts