We spent three nights at Monica's place and it was absolutely nice. It was perfect for our first time in Venice: the location was great (walkable to St Marks Square; Arsenale waterbus station just 1-2 min walk). The space was comfortable, equipped with everything we need, including a brilliant kitchen and washing machine. There wasn't a canal view from within but who needs it when you can have it almost everywhere in the day and night? The bedroom is on the second floor and it was really cosy. Most importantly, the host, Monica, was responsive (we called her at around midnight about a problem with the key; turns out we just had to turn the key harder) and she even recommended last-minute restaurant options as our flight entered Venice late in the night. All-in-all a brilliant stay.