As usual
Definition 1 of 1
Pro Tip 1/3Expectation Indicator
Use when something happens in the way you'd normally expect it to, with no surprises. 
He forgot his keys, as usual.
Pro Tip 2/3Routine Highlight
Shows something consistently happens in a certain way, underlining routine or habit. 
I'll have a coffee, as usual.
Pro Tip 3/3Mild Criticism
Can imply a slight criticism or frustration with the regular occurrence of something. 
You've left the lights on, as usual.