Sorry if this has been asked before - but I'm stumped! I have a feather mattress topper that's started developing tiny slits in the cover. It's come to the end of the road, I suppose, but I can't bring myself to chuck it....it's been well-looked after, dry-cleaned, etc, and throwing away such a large item would just seem hugely wasteful. I know you can get a duvet made that re-uses the feathers - has anyone done it and lived to tell the tale? Any recommendations/suggestions welcome....