wifi in pakistan for 2 months?

Last time i visited pakistan for 2 months i got the evo wingle wifi package, cant remember how many GB’s it was but it got consumed in just 2 weeks of using… and i remember my cousin telling its very weird since it should have lasted much longer, and even if you watch vdos all day it shouldn’t get used up this fast… we had one laptop, and 3-4 mobiles connected.

So question is: Why did it get used up so fast? And since i’ll be going again for 2 months, anyone here knows and can recommend what to get this time? I want wifi, because i travel around in Pakistan visiting relatives etc.