Woohoo! Sonic! Never fails me. We actually ate here TWICE during our stay in Vegas because we didn't want to spend money and didn't want to leave the hotel (we stayed at the Rio) because we had to meet a friend flying in the next night. Both nights I got the cheeseburger with tots. I totally recommend coming here for happy hour 2-4 pm to get 1/2 half off slushys and then take them back to your hotel and add alcohol. I brought some grand marnier to vegas and added that to my slushy and it was pretty darn good and cheap! It was pretty busy the second night we came here but they were short staffed and apologized for the long wait. I like the guy in the rollerblades cruisin around asking customers if they want any sauce. Good times!