HOW MCLAREN COULD IMPROVE IN THE BEDROOM

 Let the interior light run off battery power alone for longer. I felt very guilty idling the V8 in quiet car parks.

 Remove a bit of side bolstering from the seats. They’re shockingly painful when jabbed into an armpit.

 Make the rear hatch glass less reflective. It’s amazing how much restrictive glare a pillow, sleeping bag and teddy bear can give off.