In my oppinion amazon is the best online shoping zone form browser or by andriod app or else. its comes with various options.
amazon have the best customer service in above like flipcart or snapdeal.for quary on any product of amazon you can consult with amazon customer service with toll free number 1800 3000 9009. they are very friendly to talk.
and the good quality of amazon. of its products quality. they give the actual real product that they demand to give. and decently the product quality are really good.
and I must say. they are very good for fastest delivary option. and the normall delivary is also quick.
you can go to amazon. - by AMAZON.IN which is a official website. or u can use the andriod app. or else app for other phone like windows or mac.
at last but not least. AMAZON IS VERY reliable to shop with.