The Venetian is my favorite hotel I've stayed at In Vegas so far. IMO, the rooms are the best and biggest you're going to get for the best price on the strip. I love the suites. We've stayed in the Luxury and the Bella. It's only been the husband and I so even that is more than enough room for the two of us. Love the bathrooms and the black out blinds. Flatscreen in the living room area, bedroom area, and bathroom. I like that the watercloset is separate from the shower, bathtub, and sink area. The Venetian has great restaurants, great shopping at The Canal Shoppes, and we've never received anything less than 5 star service.
The only thing really keeping it from getting 5 stars is the fact that the hotel is HUGE. It's a hike from your room to the strip and back.