I like TelephonePakistan for offering the local, long distance and international calling plans with a variety of features.

I have frequently connections issues, i.e. a). The local number rings many time before it gets to the Pakistan's phone number. b). Breaking voice / dropped calls frequently, result in redialing.

Before signing up with TelephonePakistan I'd availed the services of other long-distance service providers, hence can compare and rate their services better. I signed up with them in Oct 2011 and still with them as of now in April 2017. They definitely stand out. Most of the time their call quality is 5-stars but in rare cases when it's not, I drop the call immediately and redial again which often connects better. In such cases I report the matter to them and they instantly grant a refund of the disconnected call. Their Customer Support is very responsive. I'd say since there is no contract, just add one dollar to your account and try it to see if it's worth.