First time at Luv-It... ordered the Swiss Crunch and Luv'd-It. The sundae had a great combo of vanilla custard, chocolate sauce, and crunch... the crunch topping had just the right amount of crunch and no nuts, which was a plus.
I searched on Yelp and the web for the best dessert in Vegas, and Luv-It was in the Top 10. The arrangement of the sundae isn't fancy, but by taste and quality, it's probably the best dessert in Vegas.
Someone complained about the prices, but if you get dessert at any of the casino's on the strip, it's bound to be more money, and not as good. My one complaint: Luv-It needs to move from Styrofoam cups to plastic; the environmental will be pleased.