My personal choice is Amazon! i’ve chose amazon because I had experience in buying products from different e commerce sites available in India! But to be frank some are good experiences and some are bad experiences! Amazon’s customer service is amazing! If you have a problem with your order, packaging, refund, exchange etc. You won’t be getting disappointed! instead you feel safe with the Customer service they provide! I’ve purchased my mobile, footwear, gadgets, memory cards, books and so many other products! I feel safe in buying products from amazon when compared to other e-commerce websites which were once failed to deliver a good customer service! Try Amazon feel safe for each penny you spend may not be wasted!