Want to hear from students who got through the visa interview and stamping process? Nareg talked about his experience earlier this year.
We also recently stumbled across the Happy Schools Blog, which shares stories from students about their F-1 visa interviews. They have success stories and visa denial stories, which come largely from India, but include some other countries, like this one from Kenya.
RedBus2US also shares visa stories from India, and you can look on many international student forums for even more.