Sounds like you need to speak to a professional first. I would go to a lawyer pay for the hour and then ask him a list of questions. I would recommend this as a must. My reasons is if you are going against such a large company “hearsay” is not enough you need facts and making a small list and using that hour to identify problems with a lawyer may well be the best investment you have made.

After you have the facts then you know where you stand. Also keep a running recording of your conversation with your lawyer as it helps to listen to it a second time around.

Best of luck to you.