Sometimes I do my best work away from the office. When I am at the office I have all the tools and all the help I need so it is handy. However, my most creative work happens away from the office. So I balance my time between office and away from office to get my creative as well as all the other work done.
In terms of when I do my best work it is usually early morning straight after my meditation and exercise, which is usually around 6 am.
Knowing where we do our best work and when plays a big part to our productivity.
How about you?