What the difference between Dulux Trade Diamond High Performance Eggshell & Dulux Trade Diamond Eggshell, is the Performance actually worth paying extra for, it's for kitchen walls. Anything better to buy.
Got tiles, it's basically just walls above cabinets,& each side of two end walls,of which both have a door way, a 2.5 ltr can would easily do it. Just need a good hardwearing,washable paint.
Would think the HPE is more suited to commercial environments as it is a lot more durable product, the Trade Diamond Eggshell will give you good service in your bedsit.