TestMasters possible scam

<p>I just finished TestMasters and my score went from a 1670 on the first practice test to a 2210 on the last one. When I told one of my classmates, he said that he took testmasters the year before, and that they intentionally make the last practice test dramatically easier and grade the essays very loosely so that your score increases the promised 300 points (For those who don't know, testmasters has a 300 point score-increase guarantee.) He also said that the third practice test has been the same for years because it was specially made to be so easy. I was wondering if there could be any truth to this? I know that my test taking skills have improved and I haven't ruled out the possibility that I actually have improved that much, but I want to know so that I don't get too confident thinking that my score went up 340 points.</p>

<p>Thank you!</p>