Amazon India — my order's delivery date or estimated date not provide by amazon after 6 days of my oreder placed

Address:

Ahmedabad, Gujarat

Dear sir, Very very bad experience ever I paced my first order redmi 2(mobile)on 19.may.2015 but due to lack of stock amazon cancelled my order without inform me.. Order #[protected]on.20.may.2015) So i placed second order on 20.may.2015 but after 6 days(i.e.26.may.2015) of this order placed not even received any delivery date or estimates date from amazon and also product not despached by amazon from its warehouse. And also i said above matter to amzon about more than 12 times through call & email but no action taken by amazon So, today(26.may.2015) i m tiered for this amazon service and cancelled my order ...