I would like to share my recent experience with celcom customer service: 6/5/2011 – i paid my latest celcom bill via maybank2u. 9/5/2011 – i apply to porting my no to other service provider. (being offered better plan) 10/5/2011 – other service provider inform me that my request to porting my no denied by celcom. asked to contact celcom. 10/5/2011 – contacted celcom customer service (1111) to know the reason my porting denied. being told because i havent settle the bill yet. asked to email payment receipt... read full review »