Sometimes, on my large Lumia 1320, a bit of my finger on the left hand is on the screen, and I won't be able to use the phone. Early on, I thought it was a issue with the screen until I realized WP8 DOES NOT support multi-touch.
Now with 8.1, this is more jarring as I cannot swipe down notification center with one hand and then tap a quick toggle with the other (while still holding the notification centre down halfway).
Now with 8.1, this is more jarring as I cannot swipe down notification center with one hand and then tap a quick toggle with the other (while still holding the notification centre down halfway).