If you subscribe to the Rockford Register Star Newspaper, you may be being charged an extra fee and not even know about it.

The fee amounts to an additional $5.50 that is being charged to customers who currently subscribe to the Sunday edition of the newspaper. Each quarter the newspaper delivers to customers a magazine called '815 magazine' distributed by The Rockford Register Star

According to Eyewitness News, fine print in the magazine says that 'your account has been adjusted quarterly'. This charge causes the customers paid subscription to be shortened. It's called a 'back door charge'.

If you are getting this magazine, you are being charged. the Rockford Register Star says that those who don't want to pay for the magazine can call 815-987-1200.