I bought this handset the day it was launched, approx in oct 2011 I think.
At that time windows platform on mobile was new, the phone looked beautiful but lacked a lot of features. Comparing it with present time, I dont think anybody would be buying it because of the high-end low price and more featured handsets are easily available.
The main pros are: Good battery life, Watsapp runs, 1.4 GHz processor, windows platform, you get 50 gb online storage, memory 8gb, reliable, crisp sound,
Cons: cant edit ringtones, cant upgrade to windows 8, cant save messages, cant make folders, no bluetooth, synchronisation possible only if you have Zune software, memory limited to 8gb, cant insert SD card.