Amazon is of the biggest E-Commerce website in world and most trusted brand. The product sold by amazon are very good and companies service is very good. I always purchase products from amazon only. There are wide varity of products available on amazon thats why we say a to z every thing is on amazon.
In todays world there are many other E-Commerce websites but amazon is a unique because of its product sell, customer satisfaction, quality product with lots of offers and prices.