Magoosh is great!

Magoosh was excellent for me. At first, I didn't use any GMAT prep service and I scored around 660 on a couple of practice tests. I realized I needed to focus on quant but I wasn't sure how to go about it. I tired the free trial with Magoosh and was instantly hooked. I did the 3 month guide for quant focused and completed that with about 2 weeks before my test. Since I knew my biggest weakness was quant I spent those two weeks doing their math practice problems during literally any free time I had. I went into the test without doing another practice exam and ended up scoring a 730! I felt really good about this score and I was leaving for 2 months in Europe the next day, so I stuck with it and I'm still happy with the score and with what Magoosh provided me.