There are plenty of good restaurants:
Bonapriso quarter: Sorento, Bistrot Latin, Peche Mignon, Bombay Masala Indian, Oriental, Oriental Garden chinese, Alladin lebanese, Paradise nice English bar, Piccolla Venezia italian, Ovalie classy, expensive, Le Bouchon Lyonaise French, Le BOJ French, Le Cabanon
Bonanjo quarter: Chez Wou chinese, La Cigalle
Akwa quarter: Le Senat great jazz in the evening, White House local, Mediterrannee greek, good pizzas, La Fourchette French, Le Foyer du Marin aka German Seamen's Club german
by the waterfront: Le Mangrove fresh fish & prawns, Le Dernier Comptoire Colonial last slave trading post
If you are on a very low budget, try Chez Kali in Bonapriso towards the Energy Club - fitness. Safe food at very low price.Mont Febe, Hilton Hotel and hotel le depute in Yaounde, Atlantic Beach Hotel, Mirama hotel, Guest House hotel and Park hotel in Limbe, 3813 in Tiko, Miss Bright in Buea and Meridien hotel Douala.