Hands down the BEST dolmathes (stuffed grape leaves) in Las Vegas. And I've tried them in every Greek restaurant I've been to. Their Avgolemono soup is delicious as well.
The service is great too. Everyone is friendly and they even remembered me after coming in only once. And they were crowded that day.
So between the service and food quality, I think I've found my go-to Greek restaurant when I'm in Vegas.