This Starbucks in the Caesars food court isn't an official Starbucks where you can use your card or if there are any promos going on.
The prices are going to be a little higher as well.
I came here on a Saturday afternoon and the wait to order took a while since there's only 2 registers open. Luckily drinks were made a lot quicker so that balances things out.
They have some cool Las Vegas merchandise there as well which I was tempted to buy but ended up not doing so.