We've been looking for a stay-white gloss paint, and tried the B&Q EverWhite last week (before reading this forum). My wife (she's better at painting than I am) tried it out on a (previously white) loft hatch, but was quite disappointed with its covering power. She only did two coats, but her impression is that we could need up to four coats to get a decent finish.
With 8 interior doors, plus skirtings, banisters, and landing to paint, there's no way she's going to do that many coats across the board, so we're looking for alternatives.
She tried Rustins a few years ago, but found it difficult to work with because it dried so quickly. If we can't find a stay-white gloss, we'll probably look for a satin finish instead.
Any more suggestions? Or any ideas about stay-white satin finishes?