We ended up here after an unfortunate series of events in which one donut place in Las Vegas had closed permanently the week before we got there, and another one we were going to try was temporarily closed the week we were there. Ace is further away from Las Vegas Blvd than other donut shops, but you enjoy a nice scenic drive out west. Makes for a nice morning stint. But I digress.
Anyhoo, the cronuts are very flaky and were better than the regular ol' donuts; the thinner ones were much more manageable than the thicker ones (that's what she said!). If you haven't tried a cronut yet, give it a shot. It's not particularly interesting inside, but the pastries are solid and the mini drive out there is fun. Lets you see a little detour of Las Vegas away from the glam. I give it a 4.
Variety: 4/5
Staff friendliness: 4/5
Cronuts: 4/5