Pro:
+Elena: very nice host, fast replies to mails/ calls; picked us up at the waterstop; showed us around.
+appartment's location: when you open the windows you see the canal; nearby waterstop
+equipment of the appartment (cups, cuttlery, pots...) sufficient

Con:
-mold-infested windows (black mold maybe due to acqua alta?)
-the heater was not reliable (worked for 2 hours, then stopped for 5-->freezing at night)
-uncomfortable bed
-power went off every single day
-clogged toilette in our and the neighbor's appartment -->glugging sounds all night

All in all ok for a short stay but rather expensive!!!