1) for the overall In-N-Out chain, its 5 stars
2) for this specific restaurant, its 3-3.5 stars
-food quality/taste: on par with other In-N-Outs
-location: on major road, ample parking, drive-thru available, I walked from Palace Station casino (note this is NOT the closest location from the Strip)
-staff is courteous and takes orders quickly to move lines
-waiting time: maybe it was bad luck but somehow I waited 12min total for cheeseburger and fries. Numbers before and after me were being called out
-dining area clean
-bathrooms not so clean. floors slippery
Summary: this is a good location given its food, staff, quick lines and clean dining area. From my experience, food waiting time and bathroom cleanliness could be improved