If you're going to grab Starbucks, this is by far my favorite one of the nearest trifecta of locations (6th, Liberty, and Market Square).
Generally speaking, Starbucks staff are a pleasure to deal with, but I think this particular location tops the other nearby. One of the reasons is likely because they don't seem quite as hectic as the other locations when we opt to drop in (usually in the afternoon). Don't get me wrong, it's busy, but not nearly as bad as 6th or Market Square. It's also the cleanest of the three. It also has the least amount of seating, though, so pick your battles, I guess.
This doesn't seem like a high merch volume shop, so don't expect to walk in and see a vast array of coffee mug options or anything, but otherwise it's your standard Starbucks with fast service, nice staff, and predictably unpredictable Starbucks beverages.