Waterbasedacrylic primer/undercoat is a real bonus for interior work
but the gloss and satin versions are pretty hopeless IMO. I still use
oilbasedfor topcoats.

i just thought id re read the instructions on the paint:

' dulux quick dry satinwood is drip resistant, and does not require
and undercoat' it can be used inside on primed or painted wood and
metal surfaces including radiators.with its anti yellowing low odour
formulation it is convenient and pleasent to use'

how to use: apply 1 or 2 coats. more if a strong colour change.. dont
spread paint too far... allow 6 hours between coats