Though There are plenty of Pho restaurants in Las Vegas, my friends and I are still coming to his place often as it is right in the middle of everything. He parking and the waiting could be a pain. If you choose to come during peak hours, expect to wait a long line. The portion of the food is huge. You can even share like a family style.
To improve- cleanliness, customer service (understandable that Pho restaurant don't emphasize on the service as much as American ones).