This HWB was a (heavily hinted for) Christmas present, and has not disappointed. As someone who is latex sensitive, I was worried my HWB days were behind me, but have been snug and cosy throughout Christmas, New Year and now this cold snap.
The cover helps the HWB retain warmth overnight, which has been great for keeping me asleep, and a top up keeps me toasty working from home during the day.
(There was a slight rip in the bottom seam of the cover, but it will be easily repaired.)