Paytm mall is one of the cheapest & trusted online shopping platform. Products are marginally priced & you are also provided with various day by day offers & you easily get cashbacks in your paytm account you also get offered to book shows , buses, trains, flights, hotel rooms on the same platform .
You can use your cashback money to watch movies nearby which is the best thing.
Also you get almost all type of product categories to search from cheapest to expensive , all these are found just in one platform one app.