Refund Pro Account

I sent this email to [email protected]:
"“The present to inform you that I intend to use the clause: “Memrise Pro has a 30 day money back guarantee. If you cancel within 30 days from signing up, you can request your refund by email”.”"
I bought de pro version, but I saw there’s nothing more than the free and so I have availed myself of the “Cancel or Refund Pro Account, Auto-Renewal, Recurring Payments” clause.

What do you think about that matter?
Do I have the right to get the refund?

Yes, you should be able to get a refund.