We encountered an issue with the hot water during our stay (there was no hot water in the bathroom when we arrived) which was resolved on the third day of our four day stay. We were able to agree with the host on compensation for this issue which we were happy with.
Apart from the above, we did note a few cleanliness issues (dirt/dust and a noticeable smell from the couch due to the apartment being pet-friendly), however on a positive note, the apartment is situated in a great location and we were able to secure visitor parking during our stay which was very convenient.