I'm the director and sole employee of my company. I do programming projects (websites, apps) that make money usually through advertising.
My primary office is home, but I do like most days to also work out of a coffee shop or two or I go stir crazy. Can I claim the mileage for the trip to the coffee shop given that the entirety of the time is spent programming on my laptop and it is not an official or permenant place of work? I do not meet up with clients or customers here.