Product review (5 stars): OMG!  Best replacement ever!  Thank you Amazon Reviewers for posting this!!
YAY!!!!  I love you Amazon reviewers!  i have replaced it with the crap version twice!  THIS one is AWESOME.  Metal!  and the little rollers are fixed on in the perfect!  No more replacing once a year.  [...]shows you HOW to do it!  Throw away the instructions and watch the video!  You will be done inside of 15 min.  THANK YOU!!!!