I've worked with the Centre for Travel a number of times for work-related bookings and they are always very helpful, knowledgeable, and willing to go the extra mile. Their professional demeanor makes me inclined to use them for personal travel needs as well as work-related travel needs.
Also, the central downtown location is a key aspect to Centre for Travel--you can stop by on your lunch break and ask a few questions if you are in State College.
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