Paint touch up kits

[Davie_GLA]

Hi. I need to touch up some chips and light scratches on my car.

Paint code is A90, sophistico grey brilliant metallic.

There seems to be a million kits out there including a genuine BMW kit on Amazon but wanted to check with the learned PH community on any last experience.

I can buy just a pen right through to a kit with all stages

Any wisdom ?

[Davie_GLA]

bks, sorry I've put this in the CSL section instead of general BMW or general for that matter.

It's a boggo 730d so not too precious about it being perfect as much as I would if it were a CSL