I tried to take chess.com free diamond trial it is asking for card no. and card expiry date so sharing this to chess.com safe
Yes. Chess.com has always had a money back guarantee if you are not satisfied. Just don't forget to cancel the trial before it expires if you don't want to get charged.
I have been a member for many years and people are often coming here to post something like, "Oh my god. I forgot to cancel the free trial and now they charged me! Now I can't buy food."
In every case, they got their money back. However, like most U.S.-based businesses, they keep U.S. business hours and are usually closed on the weekends and on holidays.
I tried to take chess.com free diamond trial it is asking for card no. and card expiry date so sharing this to chess.com safe