Call for Action volunteers have handled 36 complaints since June, which is by far the most complained about company in that time period.

DATCP has gotten 86 complaints. A spokesman said they are reviewing them for any violations of state law and encourage customers who have had billing issues to file a complaint with them.

The Better Business Bureau of Chicago said the company has had 1,522 complaints in the last 12 months, but maintains its A+ rating with the organization.