So I struggled to delete a free Apple TV+ account for a day now (tried different browsers etc) and decided to search if anyone else has had the same problem. Turns out this issue is at least a year old, is known by apple and the Apple support suggests to find someone else with an Apple device to help you out.
Just wow. This can’t be legal by EU law.
I just did this 2 days ago. Worked fine from my non apple web browser. And yeah they definitely let you know that the trial ends immediately if cancelled. I got a 3 month trial and I always sign up and cancel it, but apple, paramount+, and i wanna say either fubu or sling do this immediate cancel of the free trial so I have to setup calender invites.