There's a restaurant on site, as well as a snack bar/deli. You can enjoy a drink at the bar/lounge. There's an onsite business center.
A computer station is on site and WiFi is free in public spaces. The business-friendly Mantra Hotel at Sydney Airport also features tour/ticket assistance, concierge services, and dry cleaning/laundry services. An airport shuttle (available on request) is available for a fee. For a fee, parking is available.
This 4-star Sydney hotel is smoke free.