Sorry you are having difficulty, an agent with access to your account will reach out to you directly by email, private message in the Forums and/or the billing telephone number on your Verizon account for more information or help you resolve your issue.
I feel your pain. I have spent the last 2 1/2 months trying to get my refund and finally got it today. I have a post on here about this too. Keep after them. When I leave the account I'm on now, I won't ever sign up for Verizon again either. Good luck to you.