I'd never even considered giving nursery paper liners - oops maybe I should have, but he only goes a half day a week and they have been doing ok with my fleece ones. Well, when I say ok I mean they just take nappy off and stick it in a bag and I sort it out at home later.
We still get sticky poo as T drinks so much juice. I just hold the end of the liner and then flush the loo over the top of it, rinses it off a treat. Only managed to flush one once. ( & I have a sceptic tank so who knows what it is doing in there now
) Fleece helps keep them drier too, as is water repellant.