At Frostburg State, there are a lot of restaurants and stores on Main Street, such as 7-Eleven and J & S Pawn Shop, which you can access by foot. The walk is not too far from campus to Main Street. If you need to go to the Country Club Mall in LaVale, then the FSU Shuttle is a good option. There is a bus schedule at every bus stop on campus.
The only bad part about the shuttle, like any other bus service, is if you miss the bus, then you need to wait for the next one, plus you need to keep track of time so you don’t get stranded. If you don't want to use the shuttle, then make friends with someone who has a car on campus. There is a taxi service you can call, but there is no need when most of what you need is only between a 5- and 30-minute walk.