Petrol at N1,125 but my data subscription still dey finish before midnight

I swear, the math is not mathing. Petrol drops to N1,125 per litre and everybody dey celebrate like we don win something. Meanwhile I just bought N500 data yesterday and by 10pm e don finish. My phone dey tell me 'data exhausted' like say I no know.

I dey look my transport fare, I dey look my data subscription, I dey look the price of garri. Nothing don change for my pocket. The only thing that changed na the number on the fuel station board. Abeg who this celebration dey for?