There were a few issues during our stay, some of which were resolved and some not.
1) We were checked into the wrong apartment initially. Host resolved this after a few hours and provided compensation.
2) The hose to the shower head was broken. Was fixed about 30 hours after our arrival. Before this, shower was unusable.
3) There was little or no hot water initially in the shower. Host maintains this was due to the previous residents using all the water. However, the previous residents left at ~14:00 Tuesday, and there still was no hot water at 12:00 Wednesday. It was apparently fixed when the shower hose was fixed and after that was fine. Host thinks it was always fine, but it doesn't make sense. Not very comfortable after 12 hour journey.
4) Wireless internet was spotty, and then entirely unusable the last 24 hours. I can provide documentation. I was unable to work, and unable to do the needed research for our trip. I complained to the host, and received no reply. I believe the issue is because they are using the same wireless router for 2 apartments, that are 2 floors apart. Signal strength is low to very low.