Food here is okay (ramen is passable for Cleveland standards) and the student discount is a plus! I would stick with the first two most popular options (#1 and #2 I think).
Would not order online or by phone here, because I've had multiple instances where I came after the given ready time and they *just* start my food when I get there. If I have any pet peeve, it's food not being ready by the time THEY gave to me.
Lines can get very long during a workday lunch hour. I've also noticed that they do a sloppier job with their food preparation during busy hours, so I would suggest going before or after peak meal times!