Upon arrival, the digital lock on the door had a low battery, so we were constantly concerned we'd get locked out if the battery died. Host did not offer to fix this. This unit is an apartment complex, so there's an additional code/lock to to get into the whole complex - the door didn't work multiple times, which was frustrating and made us concerned we wouldn't be able to get in numerous times. There seemed to be a lot of small issues around the unit that needed fixing - toilet paper roll fell off every single time we used it, unit smelled musty, the guide offered free espresso for the espresso machine, but we never found any, etc.
The biggest inconvenience was the toilet stopped working. I left host know before heading out for a concert (which is why we came to PHX), he texted hours later asking if we could take a video of the clogged, out of service toilet. We wouldn't be back until midnight, I asked if it could still be fixed before we returned so we'd have a working toilet. I NEVER HEARD FROM HIM AGAIN. Luckily we we're leaving the next morning, but we DID NOT have a working toilet for 12+ hours.