I always use powder, not liquid or capsules, and I don’t use fabric softener . I read that the liquid detergents cause the pipes to go mouldy inside over time, which doesn’t happen with powder. I had a new machine during lockdown, and I’ve only ever used powder in it, it’s never made my washing smell other than fresh.
Old-fashioned pulley clotheslines
I’m horrified at Steve Witkoff’s remark


