<p>Has anyone used their services successfully?</p>
<p>Not recommended. There are a lot better options available.</p>
<p>check xiggi guide</p>
<p>The math videos are helpful if you have extra time and want to brush up on some ways to answer questions: it helps you get those “OHHHHHHHHH wow thats actually easier than i thought” questions</p>
<p>^IMHO SAT Quantum’s math videos are much better</p>