Don't try the 7 days premium account... it's not worth it... and after the 7 days they take money from ur pocket for a year of abonament without asking for confirmation and they don't answear if u send them messages
It's not a trick.
You just didn't cancel in time.
The 7 day trial offer says that if you cancel within 7 days, "before the 7 days are over", you will not get charged.
That's pretty clear.
It's not even in tiny print.
Your English seems pretty good.
You evidently just forgot.
At any rate, they will still let you cancel but you need to be a little patient to get your refund. Support is swamped because of the surge in demand owed to the coronavirus.
You will get your refund. I have been a member for years and people have always gotten their refunds.
Same thing happened to me, they've been ignoring my request to refund, under the 30 day money back guarantee for 8 days now!