Lots of bus and train services from this transit station.
One can get to downtown Toronto, Oshawa, Pickering, Toronto Pearson airport, Markham , Newmarket and Finch station.
Covered waiting area to shield you from the elements, they recently installed new more powerful heaters in the waiting area.
There is a pedestrian bridge that connects to the Langstaff go station if you need to take a train downtown.
Washrooms are surprisingly clean for a transit terminal.
Lots of free parking as well. The lot is usually less hectic then the one across the bridge. If taking the train I would just park here and walk across the bridge.