Horrible, disgusting service!!!!!!!!

I phoned RCS on the 07th of May 2021 to request my settlement balance. On the 8th of May I settled my account. There was a problem on RCS side to allocate card payments and the settlement amount was allocated to my account late. I was therefore charged admin fees and interest for May and June 2021. I have phoned numerous times to get the adminfees and interest that was charged for May and June reversed, with zero luck. I have also emailed them, with zero response.

I am absolutely disgusted in the service received. I hereby request you to reverse the interest and adminfees allocated on my account and close this account.