I’ve heard lots of people complain about the inability to cancel TransUnion’s three-in-one credit monitoring system. I’ve used it off and on for many years now, with great success. Other than calling their customer service number and asking for the account to be cancelled, the following URL can be used to simply cancel: https://tui.transunion.com/user/cancelMembership.jsp
I wanted to pass the information along in case someone needed to know fast how to cancel without going to the help page of the website.
EDIT: I just used it once again and had to call them up to cancel. It looks like they’ve changed things around.