Dhaka, June 12 -- Subscribers on Wednesday vented their anger at the poor services provided by different mobile phone companies in the country.

At a public hearing arranged by the Bangladesh Telecommunication Regulatory Commission (BTRC) at the Institution of Engineers, Bangladesh (IEB), they raised various complaints, including weak network, slow internet speed, deception in the name of internet packages, SMS and ad nuisance, call-drop and Facebook insecurity.

BTRC Chairman Md Jahurul Haque who presided over the public hearing said he himself is not happy with the mobile operators' services. "No one is satisfied with the technology as it keeps changing."

He also said some of the complaints were resolved instantly while the rest will b...