I have visited TwinCity twice. They are not very expensive (and BTW, this is in comparison with service charges for Mehran :D).
I think, some time back, you had posted messages that the service of the dealers is not good (sorry if I'm wrong). Well, I have found it to be good (again this might be because my other experience is with Mehran :)). They also called at my home to inquire about my experience at workshop. I am happy so far.
I will post the pictures, but it will take some time, as I have to: create, review, edit, upload snaps. But I will surely try to do this.
P.S.: My name is Faisal not Fay, and its also easier to type