I upgraded for a 1 month free trial, but was still charged.
Moderator Edit: Edited title for clarity
@mesteves69 Our support team has taken a look and has confirmed the subscription you signed up for was through Apple.
If you believe you were charged in error, you will need to contact the Apple support team directly for assistance.
You can get in touch with the Apple support team here.
Hope we continue to see you around the community!