I adore Prestogeorge. They've got a ton of freshly roasted coffees, which is great. Also? Lots and lots of loose-leaf tea. I may be willing to admit a small tea addiction, and this is one of my favorite places to try something new. I've given coffee and tea from here as gifts and they've always been well-received; it's especially nice that I can get whatever grind I'd like.
There's also a smallish selection of gourmet foods, and my husband likes some of the dips. Then again, he likes most dips.
My favorite, favorite thing here, though, is the staff. I always end up stopping here and buying SOMETHING when I'm in the Strip, because they're amazingly friendly and more than willing to help with any questions. When people go on and on about "back in the day, the mom and pop stores really took care of you blah blah fishcakes," this is the kind of service I imagine.