We spent 4 nights in this very clean and comfortable apartment. It looks just like pictures in the listing, so no surprises. The welcome package was generous, and the information book was comprehensive, with listings of nearby shops and restaurants, plus instructions on how to operate the dishwasher and washing machine. The kitchen was very well equipped - you could do some serious cooking here.
There were only two of us, but with the large living/dining room with a sleep sofa, and the two bedrooms, it could easily accommodate many more. There were even several small, child-sized futons.
The hosts, Guerrino and Olga, were very friendly, and truly helpful. When we arrived, our GPS was confused. (Or maybe it was me.) I called Olga, and after telling her where we were, she said wait there and Guerrino would come. He got in, directed us to the apartment, and even backed the car in! She also responded promptly to our questions about places to buy gift items. And the day before we left, Guerrino stopped by to tell us that many of the streets in the old town would be shut down for a women's march, and that we should leave before 9:00AM. I called Olga with some questions, and she contacted the municipal offices to find an exact route out of town that would be open, then texted a Google map to us!
We have been using VRBO and others for over 15 years, and have had some very nice hosts, but Guerrino and Olga really stand out! They made our stay in Treviso memorable.