This location is always packed, weekdays, weekends, it doesn't matter. It could use more seating but the real issue is the fact that entire tables are often occupied by a single student who may stay for any duration: it could be thirty minutes, it could be eight hours.
Like any Aroma however, the food and coffee is excellent. It's just unfortunate: Aroma isn't Starbucks. It serves actual meals--full breakfasts and lunches. And you have one student taking up a booth when they have the largest urban campus in a thousand kilometers. Zero consideration, but what more would you expect from a barely post-pubescent minds with partially developed senses of self-identity.
Also frustrating: compared to other Aroma's this location is poorly bussed, there is only one trash receptacle and its opening is designed to fit items no larger than a coffee cup and the weekend staff is unfriendly. But the weekday staff is pretty helpful and efficient.
I've visited this location between 50 and 100 times since it opened two years ago and those have been my observations. It's a little more manageable in the summer though, since they do have outdoor seating.