Easy and straightforward to use, but probably takes practice to get a smooth and invisible mend. Best to put lots of plastic sheeting around the repair area when using the paint, because you need to hold the can 6-8 inches away, which means the spray area is quite big so paint specks get everywhere. Failing that, if it's a tiny chip or scratch, probably worth spraying the paint into a container and then brushing it on. Wish I'd thought of that before I made my repair. Don't know why the manufacturers don't suggest it.
Does just what it says on the tin...sorry...tube! Easy to use, finished result almost unoticable. Only drawback; the tube must be shaken for two minutes... that turns out to be a lot longer than you think!
Does what it says
Pretty straight forward to use, helpful sand papers to give a good finish for painting. Fortunately the colour was a close match otherwise its a bit of a guess. Reasonable cost to repair damage to my hand basin other than replacement.