They ran out of "yard cups" so the guy making drinks gave me a large cup plus a little side car for $10. Not a bad deal, especially because they use real fruit. It tasted a little light on the alcohol, so we added some of our own after. But I really did like that it was a real fruit smoothie with tequila.
Papaya King is located next to the Marco Polo, in the "Hawaiian marketplace". I find the name a little offensive as nothing resembles hawaii. I'm 100% sure papaya king doesn't use Hawaiian papaya if they use papaya at all in their drinks.
The guy making drinks was nice enough and it's nice that it's a little bar where you can sit to enjoy your cocktail. You can also watch them blend up your cocktail right there at the bar, which is different from all the other fake tasting dispenser slushee places on the strip.
I'd come back to try other concoctions! And it's very centrally located!