unfortunately i was just a trainee in the company. they let me play with 3G phones and contents, but i have no experience with EDGE. sorry. the Celcom 3G signal was OK at my office, BK5 Kinrara. coverage got, the problem is very often down or slow during the day (this was 3 months ago). my colleague who is staying in pantai dalam, had no problems surfing 3G at nite. quite fast oso, but we mostly access our own contents only.
Maxis was a bit ahead bcoz they got out prepaid 3G before Celcom. Maxis' service is also still building up, but its equal if not better than Celcom's in terms of coverage. if u go to http://202.190.116.40/3g/holder.html , u will see still many links are demos and under construction :lol: