Flipcart - Cancelled my order with reason of courier service not possible to my location

My Order number OD****************** , i placed an order during flipcart sale, but the order has been cancelled giving reason that not able to deliver to my location, i can see the order has been dispatched and then returned back, presently it shows as no stock and refund initiated. when contacted customer care they are not bothered on this and giving the reason of out of stock, this means Flipcart is wrongly advertising the out of stock products and cheating customers in the name of discount sale to show their numbers, I have spent time and put efforts to search and place the order but now feeling cheated, expecting the compensation and strict action against Flipcart for their careless attitude.