I've tried so many different types of hair catchers for both the tub and shower in the past 45 years (I'm 65) that I almost gave up because of the lack of success with the others along with the various drawbacks they all seemed to have.  I'm certainly glad I gave it one more try.  I tried the TubShroom and I was so pleased that I bought for the shower as well, then I also got my daughter some.  We're all extremely pleased...so easier to clean and the tub and shower both drain so well you would never guess there was a hair catcher in there doing the work so the drains don't get clogged.