Install it BACKWARDS and it works!
[[VIDEOID:135fc3ddc5a0c835a63e5deba160f306]] I got a couple of these a few years ago to prevent my two year old from misusing toilet paper (and, honestly also to reduce my husband's use of paper and frequently clogging up toilets) and they work brilliantly IF YOU INSTALL IT BACKWARDS.  Having the band on outside of the roll doesn't work.  Band inside and tube outside the roll works! See video.
Rating: 5 stars