I purchased this little and slim thing 4 years back and it is working very well since then. : -)Yes it is awesome but be aware! Dont let anybody hurt this tiny thing because it will break down very easily, even a small shock can destroy it and youll be crying for all the data loss.
I bought it for 3800 rupees from flipkart ( best online website for electronics shopping at that time, today it is Amazon.in in my opinion) .I suggest you to buy a soft case with this HDD.
Good thing?
Very slim, tiny and compact, data transfer is very fast ( upto 40MBps on average for me) , More affortable than Sony/Samsung/Transcend ones, Total value for money. : -)
Bad things?
Very delicate, You will have to buy a case for it right away, Service is not better than Western Digitals.