I had ordered 3 books from flipkart and I stay in Bhubaneswar , Odisha. The service was very prompt, the books are new and those were delivered to me in 2 days. There is also good discounts available on books and other items.
I would definitely recommend flipkart to others. The website is also user friendly and you have compare option available for mobile phone. Though a bit on the higher side than other e retail stores the service is definitely the premium.