There's a restaurant on site, as well as a coffee shop/cafe and a snack bar/deli. Free breakfast is available daily. Public spaces have free WiFi. The business-friendly Sinclair Guest House also features a terrace, coffee/tea in a common area, and concierge services. Self parking is free.
Sinclair is a really comfortable small hotel. Rooms are the cleanest and most comfortable I've seen Abuja. Staff is amazingly friendly and helpful. Hotel is a perfect location in Mariana.