I am using this online shopping for past 3 years and it is very good site.it has some negative points also like sometimes you dont get the samw product what you chose to buy.
customer service is quiet cooperative and satisfactory.when I wanted to rerturn the product tje person came to my home and within 2 days I got my money back so its a nice service
95% out of 100% product quality is good whatever you order thats what I feek
delivery time is standard within 5 to7 days you get your order and in some mega cities there is one day service also.
you can visit official web site https://flipkart.com or you can use the app from playstore.which is more convinient