Product review (5 stars): Saved me $$$$.  Straight forward to install
This was really easy to install.  Watch the youtube videos to see how.  Be careful, and pay attention to its orientation.  Those who have complained about it tearing easily may have installed it improperly.  It goes on in a specific orientation (there is a drain hole) and must not be twisted or it will be too tight and tear.  Just a little caution when clamping it down and you will be fine.

I've had this installed for 6 months and it is working perfectly.  Don't pay a service guy to change this.  If you are reasonable good with tools and have a reasonable attention to detail (i.e. getting it on straight), then you should be able to do this.