Tracfone is behind this.

I never get these calls when my phone is charged up with lot's of minutes.  However, I get continual calls from such junkies as WCA each and every time my minutes drop below about 20.

This has happened continually for over a year.

Perhaps we should mount a class action suit against tracfone and the other prepaid services.

This is nothing more than common theft by the prepaid phone companies