The room we stayed at Rooms Vidar was very clean and safe. It offers everything you need from aircon to mini fridge. The host is very professional and the responses were quick. Rest assured, everything was smooth and good.
The location was good. There is a mall, Coin, nearby with supermarket, 5mins. The tram station (abit hard to find), was about 2mins away. The place is very accessible and affordable to many other places in Mestre or Venice.
Would come back again!