Airtel 1.5gb for N200 night plan as against N50

Airtel decided to increase their night plan from N50 to 1.5GB for N200, no doubt the wind of change has blown to their direction, they just wont seize to amaze us, first it was reducing the airtel 20gb for N200,
now this. Well don't be surprise if by next month the airtel 1.5gb for N200 night plan suddenly get an increase to N500, i tell you, the wind of change is so strong that it blows everywhere.