I had purchased Yureka from amazon and it was delivered within 2 days. That was efficient. I started playing games and later found out I can iron my clothes with it. If you know what I mean. The heating issue is the main concern and as my experience you cannot talk on phone after using it. It heats vigorously and must say it is a bad affect. I bricked my phone and sent it to the repair and got my phone after 25 days. I was furious upon the service given.
So I do not recommend this phone to the people. It might attract that rooting wont void the warranty but it does damage the phone.