Hi, I'm taking the GMAT 4 weeks from now and I need your help (thanks in advance…) . I study on my own (no class course), since I don’t have the time for a class course. I bought only the latest OG study guide (verbal and quant), and PrepWizard, which is a GMAT software with 10 adaptive simulations and a cool question bank. I'm saving GmatPrep simulations for the last week of my preparation. I need to work a bit more on my SC. Do you know something not too expensive that has high quality SC practice questions? Thanks in advance!