Magazine Periodicals Keep charging you Hamiliton Montana

I got a letter in the mail from this company talking about a magazine services in February.  Now, it sounded really really good and I was making ok money at the time. So I ran upon hard times and my hours got cut and I called them to cancel and they said, you have only 3 days to cancel once you sign up. Like I said that was in February.  Now, I am trying to rid myself of unneccasary speanding and services that I do not need and I called to cancel and made them aware of my financial situation and they said well, we can not cancel the service, but we can lower the payments. On top of that they chargerd me for their service for 3 whole months before I received a magazine from them.