Its not hard u just have to find the number to cancel, they make it a pain to find to be able to cancel but you just call, tell them your login name and they will ask why and thats it.
I did the 7 day a couple years ago and canceled and told them i didnt like their biased against UTs class when everyone else said they had the top class but Rivals didnt.
But, overall Rivals is WAY better if nothing else to get the info Hubbs posts regularly. The Scout guys that cover UT are a joke and usually weeks behind on commits.