Overall the flat was great, exactly what we needed and in a great location to walk to all of the districts within central Venice. The flat was well equiped and very clean. The kitchen had everything you need to for quick meals between exploring Venice as well as an iron, ironing board and hairdryer.
Check in was very straight forward. We were welcomed by a representative from MeetOurVenice who gave us some great suggestions for breakfast places close to the flat.
The only issue was nothing at all to do with the flat itself. It was that flat backs onto a busy thoroughfare with restaurants/bars, which proved quite noisy in evening/early in morning. It wasn't noisy at all times however for my wife, who is a light sleeper, found it difficult to ignore the noise.
Overall we would recommend this apartment.