Nayatel has always been awesome. Limited bandwidth annoys me most.
Currently, PTCL is also offering fiber optic to home in certain areas of major cities, which will guaranteed resolve BB issues due to weak lines.
Coverage information which is further expanding.
https://www.ptcl.com.pk/Home/PageDetail?ItemId=398&linkId=0
PTCL BB aik bar chaly to chand tak, na chaly to sham tak.
My current usage on 8mbps PTCL BB is around 100-150gb. Speed stays 7-8mbps constantly and reliability is 99%.
These 3G/4G devices have higher pulse rates for charging, data usage is much higher in these devices even in same usage. Zong is the biggest rip-off in higher data usage consumption.