android m screen on time - nexus 9

Been great here. Can't give you specifics, but in my normal use, a charge has been lasting about 3 days.
 
I asked earlier what peoples battery life was like with lollipop and people where saying about 5 hours. I have a shield tablet at the moment. I just hope the battery life is improved a lot with android m becuase its meant to get up to 10 hours but I only get 5
 
Real world battery life is always less than the Manufacturer's stated life in their controlled environment :(
There are so many variables in actual real world user's load put on the device's.
I too hope M will help me eek out a bit more battery life :)