So I received a call from Yellowpages and they had asked me if i wanted to start an add with them. I agreed because I thought that I would have time to decide. Read the terms and conditions etc. However, I apparently am now stuck in a 12 month contract because I said "yes" over the phone. I didn't sign anything or even see the terms and conditions till a few weeks later, and I now have a bill. I talked to the manager and she said that I'm "obligated" to fulfill my contract because I said "yes". I'm wondering if this is legal? Should I pay it? Or are they ripping me off. Any help will be greatly appreciated! They have the phone recording, but I don't even remember what I had agreed to. Can I really be bound to a contract by simply saying "yes" over the phone? Thanks. 
