I ordered the deluxe wool duvet - king sized - for our guest bedroom without realising that the few king sized duvet covers we had were actually not the same size! So - bought a new one that fits perfectly and now all good. My father just stayed for a few nights and said it was comfortable :) I bought the deluxe version as it was machine washable - however it's so large I don't think it would actually fit in our machine! So probably should have gone for the slightly cheaper dry-clean only option... The Wool Room delivered very quickly and provided excellent tracking options - all in all a painless experience.