Listen, you can go all over Las Vegas to find liquor. Please please please stay away from this location. It's by far the most over priced store in Vegas. They rely on rideshare drivers, cabbies and limo drivers for business. They lie to customers and tell them that they are cheaper than on the strip. They act as if it's convenient because they are right there coming out of the airport.
I drove two car loads of customers there and was then basically yelled at because of how expensive they are. You need to go inside and see for yourself!
Lastly they ignore drivers as well. They don't provide kickbacks all the time as they say they do.
You can find way better places to buy your booze when coming to Las Vegas.