Was looking to book my 70 680 and was wondering if it is worth getting a voucher? I see a site called ITexamvouchers.com and they offer a single shot at 139 or a free retake at 180. Was wondering if this site is legit, how it works when booking thru prometric's website, and if it is worth getting the free retake. I don't have a high degree of confidence I will pass the first time, but would hate to waste 35 bucks on an exam I didn't need.
Asking for some advice. Thanks