I stayed with my wife for just one night and it was a great escape for us. We are so glad that we took the risk for Lido instead of central Venice. As a result, we had complete peace and quiet and lovely swim in the sea and time on the beach (5min walk only). It helped that there are supermarkets near-by (in contrast to Venice where it's so hard to find a normal grocery shop), so we didn't have to spend a lot of time and money eating out. My favourite point is that staying on Lido just 10-15min walk from the main station gave us a feeling of living locally. And that's the point of airBnb of course. Our hosts were not in Venice during our stay, and we loved that, too, because we were given very precise description of all the relevant things plus a useful interactive map showing points of interest, but enjoyed the feeling of freedom to just "be" in the flat on our own.
The flat has another room that is rented out similarly, so it may be that you need to share the communal spaces. We highly value solitude, so were glad that the other room was occupied only the next day and so there wasn't much inconvenience at all. There is also no WiFi, but to be honest, we didn't come for internet but for OUTernet, for off-screen-time. And since our phones now have the same tariff for home country as for the rest of EU, there was no problem at all.