Here’s a review of the WorldCall EVDO Broadband Service for 3 months in Karachi, by Mohtashim of IT Tazee. His review is based on the 256kbps speed option.

A few snippets from his review:

Setup: Simple and fast. Since its USB, it self installs and starts to work.
Price : 3000 for the device, and 1200 and up for the service. Yes, home DSL is cheaper and faster, I agree but you do pay dearly for the mobility and to bypass KESC and PTCL all at once!
Speed: We got the speed promised consistently as long as we were in the Karachi metropolitan area.

Imran Zaheer added this comment from his own experience:

QoS varies greatly from area to area and time of day. The first 2 months (where I suppose user base was very low), I consistently used to get 80-140KB/sec (yes that’s a little above the rated speed limit). I suggest people considering this go with the 256 or 512 packages, and if you do a lot of inter city traveling, consider the PTCL EVDO option.