The apartment was as advertised. It was more than big enough for my boyfriend and I. Fully equipped kitchen. There was an iron, hairdryer and cooking appliances available.
The hosts were helpful and allowed us to check in at 12PM. They were in constant communication on the day of our arrival and ensured we got a taxi etc okay. We had been a little worried as we hadn't heard from them the few days prior to our arrival but we couldn't fault the actual check in process.
The location is great. Around a 15 to 20 minute walk to the Duomo, and 5 to 10 minute walk from the canal district which has lots of bars and restaurants.
The only downside for us was the apartment has no air conditioning. We knew this before arriving however had underestimated how hot it would get. There is a portable portable air conditioning unit however it wasn't very effective and kept cutting out. The apartment isn't advertised as having air conditioning though so we can't complain!
Overall a great stay and would recommend.