What are the top college tips and Grubhub+ Student hacks shared by Rana Zaky?

Based on the content available, here are some college tips and Grubhub+ Student hacks shared:

1. Grubhub+ Student offers $0 delivery fees on eligible orders. This can be a great way to save money on food delivery while studying.
2. Use the code FIRSTBITE50 to get up to 50% off your first order (up to $7) for on-campus pick-up orders only.
3. For off-campus orders, use the code WELCOME50 to get up to 50% off $12+ orders (up to $10).
4. Remember, eligibility varies based on campus. You must be an active student, faculty, or staff of a campus affiliated with Grubhub campus dining to be eligible for a Grubhub+ Student membership.

Do you have any other questions about Grubhub+ Student or need more college tips?