The Lumia Denim update has now been rolling out for 2-3 days in many regions, including Asia, Europe and even USA.
That should be long enough for users to see early bugs.
The main issue we have heard so far is upgraders complaining of much poorer battery life and severe battery drain.
We have also heard of issues running the Netflix app and crashes with some apps.
Have our readers who were lucky enough to get the upgrade already run into any issues? Let us know below.