I bought a Lumia 925 from Mobile one store on 26 January 2014. The phone is superb and windows is awesome.
Phone responses are very quick and battery is also good. 8 MP camera is also best in class. Internet is very fast and here map rocks. As compared to android windows phone, it does not hang or drain battery.
Even after using 1 and half year still phone is working fine. do not get hang. Its side strip for button get damaged but thanks to mobile store extended warranty. they repair it for free.