Handling - NAHCO, forget Nigeria Airways
Hotel - Eko Hotel, Victoria Island, Sheraton is no where near as good as it used to be and refurbished Eko is nicer place to stay.
Clubs - I think Alibaba and Crocodile closed a long time ago...Aerocontractors compound in GRA Ikeja is a good drinking crowd...
Near the Eko Hotel, good curry house/snooker club called the Flamingo, the After Hours restaurant - excellent good value food overlooking the Five Cowrie Creek, if you get an invite the Lagos Yacht Club, further afield in Apapa 'The Pub' run by an English guy with real English beer, good for Saturday afternoon watching the footy...