We all know what to expect when we start testing our new App.
But do we really pay attention to the general effect it has on the device?
For example, how do we monitor its memory usage: at the background, during usage etc.
Do we pay attention to its CPU consumption in different situations?
How is the battery level affected by the App?
And another million scenarios I can think of....

What do you think is the biggest “pain” mobile testing is facing today?
What is still missing to get the full picture when we start testing our new App?