Kaplan Question

<p>I've been taking a Kaplan test prep course (for free) at school for the past 7 or so weeks. After reading reviews on here it seems that Kaplan isn't that good which makes me feel better about it being free, but worries me because I've been using only Kaplan and the blue book once or twice a week. I have a 1700 sat and want to get to the 1900-2000s. </p>

<p>The test is in 10 days and I have been self studying as well as using Kaplan, but should I be worried about my score not improving because of Kaplan's seemingly bad rep?</p>