I used the support link provided. They tried to give me 3 months of premium instead of a refund. I declined. They replied:
>Thank you for waiting! As I can only suggest you for free Premium in your account. The actual Car Thing refund is done by the specialty advisors, so I'll create a case related to your issue and transfer it and the right team will get back to you through email. Sounds good?
So I am now waiting for an email.