The application amazon is used by me from last 2 years, but I facing many problems. The main issue is that the amazon cancel the order whenever they want, after giving the reason that there is price mistake.
The another issue is that if you cancel any product on Amazon then your account will be block by amazon, giving reason that something suspicious activity.
The functions of this application is not enough to attract people.
The design of this app is outdated and quite boring.
Some times its happen that the application is over burdened and you cant do anything.
The services of customer care is also very bad.