I have and still using it since October 2013. Camera, Good. Performance, good. But the phone heated very easily when you running some apps.
Everything went normal until yesterday. Suddenly my phone getting overheat (like very very hot) without doing nothing. I don't even open any apps at that time, and only Whatsapp, Line, Twitter, and email working in the background. Long story short, I decided to reset my phone to factory setting last night. I charge my phone to 100% battery and perform the reset with the phone still connected to charger. After finished the reset, everything still normal. I updated some apps and restarted, and suddenly the battery went down to 30% (WTH). I don't know if there's a problem in my battery or not, but after that my phone getting back to normal.
I don't know if there's a problem in my phone: the OS, apps, or the phone it self. But so far reset to factory setting solved the bug.
Lumia 925 still good as for today, but maybe the newest line up like Lumia 830 could be the better option in my opinion.