If you are a Movie Buff or a TV Buff this is something you must buy. I bought Google Chromecast last month on Snapdeal(a 1000 rupees discount coupon) and I received it within 2 days.
How to Use:
It is very easy to setup and takes about 15 minutes. The specifications are mentioned on the box and you even a kid can do it.
Benefits(Pros):
You can stream videos from
1) Youtube
2) Internet(any other website other than youtube)
3) Mobile Device(All your whatsapp videos)
Though not with any Cons but still a few things you must know before you purchase Google Chromecast
Cons:
1) It may not work with very old TV(like more than 6 years old)
2) Your TV must have an HDMI slot
3) Your Internet, you must have a wifi modem.
4) A good internet plan, good speed and data download.
Overall I would say it is a fantastic product, must buy if you love to watch TV.