I would probably not visit Galaxy again if I still lived in Vegas. The people who work there are straight up weirdos when it comes to customer service. I went twice in a week, and both times the people working were so clueless as to how to work or, more importantly, work together, that I would not come back.
The breakfast sandwiches are alright, but they are a bit on the pricey side for the ingredients being from the freezer. It filled me up on the way to LA so I can't complain too much.
The coffees are alright, but nothing outstanding. Something that I like is that they have almond syrup, which I have a hard time finding, so they get a few extra points there.
Star Wars and other "nerd" decor make for a cool atmosphere, but I wouldn't seek out a business that can't train their staff to work together or efficiently.