Does Frontier give you a refund?

https://community.zyxel.com/en/discussion/24990/1-844-5813-553-does-frontier-give-you-a-refund/p1?new=1
https://community.zyxel.com/en/discussion/24990/1-844-5813-553-does-frontier-give-you-a-refund/p1?new=1
https://community.zyxel.com/en/discussion/24990/1-844-5813-553-does-frontier-give-you-a-refund/p1?new=1