In my opinion Paytm stands out among other websites like Flipkart, snapdeal, Amazon, Ebay and other online sites, as you get additional cashback which you can use for further shopping or recharge your phone, recharge DTH, pay electricity bills and other utilities. Most of the products are cheaper than other sites. Paytm is seal of trust. I do most of my shopping on Paytm.
I never had any issue related to returns and cashback. These people are genuine. Paytm has loads of offers with heavy discounts and additonal cashback. It also offers cashback on mobile recharge, dish recharge, bus-ticket booking, and other utilities and saves a lot of money. I am highly impressed with the services of Paytm and would recommend to give it a try.