12beatechie wrote: Hi, I have been an active reader to this forum and I finally joined this forum. I have a question regarding buying exam voucher. I saw other website offering cheaper exam voucher. There was one offering $151 but the exam has to be taken by July 28. My doubt is that if I purchase this voucher and I would have to call the relevant center to schedule an exam before July 28. What if I couldn't get any slot before July 28? Thanks in advance.