Thanks. I use the liquid tablets so hadn't checked dispenser drawer. It's not bad but I'll wash it so thank.
I'll google what a filter is though. That's probably the problem seeing as I don't know what it is ....... So haven't washed it.
I clean rubber occasionally but not regularly.
Thanks for helping this damsel in distress.
Sorry where shall I put the vinegar and how much when I do a hot wash???? And by hot wash do you just mean a normal cycle but empty?