9Mobile Data Subscription Plans
Etisalat is among the GSM companies operating currently in Nigeria for some years now. Their services are quite efficient(according to most of their subscribers) and has a subscriber base of about 22 million as at June 2016 (NCC 2016 report).
Originally from middle east, Etisalat came into the gsm market in Nigeria with special bonuses and lots of goodies for its new subscribers a few years back, and today they have won the hearts of many.