YES!! Wishing they had In-N-Out on Eastern half of Country! We were in town staying on the Strip and really wanted to experience In-N-Out. We took the Deuce to Excalibur and followed the walkway under the escalator (15 minutes) to the restaurant. You will be crossing some busy intersections but they all have crossing lights, sidewalks - so just be careful and you can save some money on Cab or Uber.
I got a single animal style cheeseburger, fries (of course also animal style also - cheese, grilled onions and their spread) and strawberry shake. The line when we arrived 11a-Noon'ish was initially short but got much longer while we were there but moves very quickly. The staff was very friendly and appeared very well organized. The food was so cheap, but the quality was still on point. The burger was fresh, juicy and flavorful, the fries were crispy and the strawberry shake was made with the "fake" syrup which is actually my favorite. My husband ate a double/double burger and was so impressed he had to go back and get another. We sat outside where they had some nice tables as inside was getting kind of loud, busy.
This location has a touristy SWAG shop next door and we got a cute shirt and a free glass with purchase - check it out if you stop this location.