I have never even visited another website for online shopping since I used amazon
customer service: I think amazon knows the value of customer so they treat us like god
best customer service for ever!
Product quality:
product quality is excellent and as it is shown on website.
never get cheated on amazon
if you dont like product or find any defect then they will collect your product from your place
Delivery time:
delivery time is very fast
some of the products I got on 2nd day of order placed
packing of any product is awesome whether it is of 500 rs or 50000 rs.
App & Website:
Website is very good and you can operate easily if you are visiting it 1 st time
I am seller of amazon so I downloaded app of amazon seller and it is very good to understand and very less complicated
Reliability:
reliability is very good.