I'm thinking of taking my test in 2 weeks. I've been researching the commercial mock exams (don't get me wrong, the free ones are very helpful, but sometimes they are poorly worded, and a few answers are sometimes not reliable, also I've tried most of them). I've got these 3 choices: JCertify, JQPlus, and JWhiz. Has anyone tried any of them? Can you tell me which one will definitely help getting good score? Can u specify strong and weak points for each one? If you can suggest other software, you're very welcome. Thanks!