My friend used my account without me knowing.

[TheOnlyJoffie]

My friend used my account to buy stuff that I didn't authorize. I made a case and they said it was invalid.

[PayPal_Siobhan2]

Hi TheOnlyJoffie, 

Thank you for contacting the PayPal Community Forum, and welcome as a new member! 

We are sorry to hear your unauthorized claim has been denied. Please contact your friend, and ask them to reimburse you for this payment. 

- Siobhan