Timtara delivered my orders after 74 days...
I filed complains in various consumer forums and asked to my Bank proceed a dispute for the transaction. I don't know because of the complaints I logged they send me the product or their normal delivery period is minimum two months against 8 -15 days. I was planning to file a compliant in the Govt of India consumer court site http://core.nic.in/Default.aspx

Anyway i feel lucky at least as i received my orders now.