I'm wearing these as I type.  So far so good.  Comfortable, easy to slip on and off.  Keeping me warm in the Chicago cold, even with the occasional walk outside.  I'd buy again.

*** Update 11/30/13
Still wearing, a bit loose now but still comfy!  Toughest pair of slippers I've owned!  Increased to 5 stars!!!

** Update 1/8/13
OK now the sole has separated on the bottom.  I would order another but alas - no longer available.  C'est la vie!