Same incident happened with me thrice. first time I thought it might be internal issue but on the third time it’s been realised what happened .first they offer products at discounted price and after that the product will never be shipped and they will ask you to cancel or they will cancel the order then they will ask you to place the same order within 10 days and they will offer you a 50 to 100 rupees gift card .which means the discounts are just eyewash to attract traffic .