Painting inside rear

[Cunney]

Spraying the inside of the car black, not sure whether I need to bother using primer though?

Planing on using Hammersite Satin Black Aerosol

This:

http://www.totallyhome.co.uk/hammerite/smooth-spray/hammerite-smooth-black-spray-400ml/item03011440

Has anybody sprayed the inside before? Easy enough job? The welding is a mess over where the wheel well has been covered, want to chziel away all the uneveness but don't want to the plate to fall out!

 

[Curtis!]

Using primer/sanding down whenever using spray paints makes sense to me.

I know f0xy, 172Ben, Bloor have painted the rear of theirs before. Unsure weather they just used a brush or spray paint mind.