All sounds good until the insurer or their agents do a bit of digging and discover you're lying. It wouldn't taken Poirot to check work rostas, shift patterns etc then you open a whole new Pandora's box. If you use your vehicle for any portion of your journey into work and you go to one fixed location that would constitute commuting. If you travel to more than location then that would be business use.Insurance you go to work to one place commuting, more than one business.
Just pay for social domestic pleasure and when you crash, you are just off out for a ride. To the shops etc.
) you drive to that location.