One of the things that Western students complain about most is parking, even though students know that it's not that bad. The $90 permit is much less than other schools, and there are parking lots close to nearly every building. The problem is that students can't always get a parking spot near the building they want.
Western does not limit the amount of parking passes it sells, so there may not be a parking spot for every person. Most of the time there are enough spaces because not everyone is on campus at the same time, but depending on the time of day and how lucky students are, they may or may not find a space in the lot they want. This is especially true for commuter students, who have to deal with it every morning and often complain because they have to arrive on campus much earlier in order to get a spot in the lot they want.