Location is great! You could literally say that you were in the train station, but there was NO noise from the trains despite the very thin windows.
We arrived at 2PM to find the old guests still in the apartment (when their check-out was supposed to be at 10AM). I understood the fact that the host let them leave their luggage in the hallway, and it would've been fine even if it was in the apartment but the place was not even cleaned out. Everything was out of place and dirty. There was no possibility for taking a shower or a nap.
We also received a different apartment (number 2) than the one we booked (number 4) mainly because of the blue details.
We left our luggage and went to Venice.
When we returned, everything was spotless clean, it would've been a nice joke if it weren't.
But we also found a paper with the rules of the apartment as you find in any hotel. It clearly stated that the check-out time is 10AM and the check-in begins at 2PM (not 10AM as on the website, which makes me wonder what would've happened if we arrived at 12:30PM as planned).
The bed was very comfortable, and the overall experience was okay.
The AC was the best feature, we turned on the heat and everything was really cozy.
Maybe we just had some bad luck, but we definitely recommend this place as it has a really great value for what you're getting: awesome location, comfort.