We spent just one night during our layover in Venice. Very clean, recently remodeled apartment just 15 minutes away both from Marco Polo Airport and Transit station in Venice. In my opinion, the location is perfect not only for very short stay like ours, but even as a base for a longer vacation in Venice.
The description of the apartment is very accurate and directions you receive are spot on!
There is a language barrier, but there is a Google translate for that! I had no problems communicating with hosts and their response is great and very quick.