Venice is a very special city and I have have loved every visit here, but it's important to remember that it's expensive and you're not going to get great value for money: compromises must be accepted, so for me what would be a 2 or 3 star elsewhere becomes a 4 star here.
With that in mind, this apartment is completely fine: basic but comfortable, very clean and in a great location ( Cannaregio is the best; still lively and interesting whilst away from the utter madness of Rialto and S Marco)
The worst bit was probably the shower: it's stuck in a sunken bath with a slopey roof so particularly if you're tall it's not great. The kitchen is off the bathroom and fine but only really equipped for assembly or maximum boiling some pasta)
Excellent self check-in ( very rare in Venice, we has a late flight and I struggled to find one) Quick and efficient responses from the team in charge; I had some issues with the Internet and the power whih were quickly resolved.