When do you feel most productive?

I feel most productive especially at night when no disturbance and the speed of Internet is fast then I completed successfully any task or project in less time for our client by dealing with great challenges and working hard. I feel most productive by writing several articles in less time mainly at mid night when no disturbance in my house, more concentration, and the speed of Internet is fast.

When my project will be approved then I feel most productive. I feel most productive When I will get appreciation with payment or money by our client

In brief, when my project or work is appreciated by our client or maneger with payment or money then I feel most productive.