Buying interior paint

I'd probably go to Quesada then cause I'd rather get better paint than cheap paint

Our community has a set colour for exterior metalwork and it's a Titanlux own shade . . . Used the off the shelf Titanlux paint and it faded and had rust spots within a year, Quesada Colours mixing machine can reproduce the identical colour in Procolor (Spanish version of hammerite) and it's lasted ages and only a euro or so more than the original . . Won't go anywhere else now.