To expand on my quick tip from a long time ago, this is an awesome Starbucks due to the simple fact it's 24 hours! It's located along the Fremont Street experience and so if you need a quick fix while down town this is your place to go.
So if you ever need some Starbucks while you're walking in downtown Las Vegas, stop by inside the Golden Nugget and hit up this Starbucks! 24 hour service, you can't beat that! Unless you want to head to Trop/Decatur but I'll settle for this location after normal Starbucks closing hours.