Best and cheap mobile telecom network in pakistan

which network is best MOBILINK,WARID,ZONG,TELENOR,UFONE

i am pretty satisfied with cheap and reliable service of ufone since three years.

No Telecome operator is perfect, but as per my experiance with different operators i have found UFONE cheaper and better

Ufone i guess.. public network...i use it... and PTCL owns it's shares.. so expect low landline rates than others..