Avg free suscription

Hi , the last day i perform the 30 day trial period , and two days after of this . they charged med 35 euros.
Does anyone know what has happened?
thanks in advance.

Hello Raul,

I will help you with the necessary information.

You have subscribed for trial subscription of AVG TuneUp Unlimited on 2018-04-25 and have been charged for the automatic renewal of this product.

Please let us know, how would you like to proceed with this charge?