They have coffee and a steady stream of WIFI.
Sometimes just having the basics is all a coffee shop in a hotel really needs to keep the gambling, rambling, and scrambling masses happy.
I stopped in here to get a little pick-me-up before a meeting I had in the vicinity. The coffee here is decent, I would go as far to say better than Starbucks, which isn't saying much. I mean you cover anything in enough foam, chocolate sauce, and whipped cream and I'm sure it will taste pretty damn good. Go ahead, try it, throw some of those goodies on an old piece chicken or a day old taco... I'll wait. Ok, maybe not those food items, but mixed in with some overly strong and burnt coffee and it does the trick.
Like I was saying the coffee here is very good. Not only do they offer straight up coffee, but they also offer espresso, mocha lattes, iced coffee, and varying degrees of caffeinated happiness. They also have stuff for the hunger pains, the basics like breakfast sandwiches and fruit plates. I commend the SLS for not going the for corporate coffee route and deciding to use a relatively unknown coffee house.
When looking for a wake up call and you're near the SLS. Pop-in and try Perq.