Typical frozen yogurt place that everyone is opening nowadays where you can pick your own yogurt, how much you want, add whatever crazy toppings you want, and then pay by the ounce. Most people go for the novelty, which is why I went, not because they want actual good frozen yogurt.
Not nearly as many yogurt flavor choices as I would have thought. There was a good selection of toppings though. Maybe I just missed it but I couldn't find whipped cream anywhere. Cost roughly $6 for a small amount of frozen yogurt and toppings.
If you don't care about wasting your money (which most people in Vegas don't), then go here for fun, just don't expect much.