My thoughts...

Slippers are nice and plush.

Pillow is nice and fluffy but too thin - I had to request a second one as one wasn't close to enough to support my head. I am a side sleeper so thickness of the pillow is important.

Duvet - while miles better than the old one there is a minor detail that I do not get... The blanket is very scratchy and I have no idea why they thought that material would be good. Blankets should be soft and smooth to the touch in general not coarse.