First TIME travel advice - customs

Seasoned Nigeria-Hands usually do a quick mental calculation before deciding whether to slip some Naira, (the local currency,) into their passport or not.
The factors at play in making this calculation are the contents of the baggage they are bringing in versus the amount of time they want to spend having them searched.
Oyibo Alert
We don't recommend this for the novice, the non-seasoned Oyibo or especially the tourist. Attempting to bribe a public official is a very serious offence.
Unless you absolutely know what you are doing, suffer through whatever you are subjected to and smile.