We stayed at this apartment in May for 2 nights. Fantastic location (a little less touristy than other areas but you can reach the Academia bridge in less than 10 minutes and less than 20 minutes to Piazza San Marco) and we loved the apartment, both for its understated decor and fantastic cleaniness.
Also, a great shower and good towels (always important).
Just a couple of things I would point out if you are planning a vist. We were in three - my sister, our nephew and myself. When we arrived, there was only one bed made up as they'd missed the fact that there were 3 of us. I explained we wanted 3 beds, as this is what the profile specified (and the main reason we had chosen the apartment). However, the large single bed shown in the photos was missing and the space contained a desk instead.
The situation was quickly resolved and by the time we returned, we had 3 beds, all made up (with very nice white linen).
I would definitely stay there again.