The "Share" feature in the Photo Gallery - either allow me to customize the data sources I want to share with, or don't let the popup menu go off the  top of the screen into oblivion in landscape mode. 

 

Also, in landscape mode, when I have to enter a PIN, please display the actually entry keypad, please.  

 

Android is a great start, a nice base - but it has a long way to go to compete with Apple's iOS in terms of usability.