Refund for subscription of yousician.com

Dear Apple,

I need a refund for a product I did a free trial 26 September 2018 and removed few weeks later. I was charged now more than 2 years later for 223.19 USD I looked at my account and saw that they had put me in a some super subscription with the highest amount. Pls refund the fee as I have no intention and had no intention of using yousician.com.

Sincerely