Product review (5 stars): Self installation best accomplished by reading previous installer's recommendations and complaints.
Easy installation.  I was missing a washer in the kit, but it was replaceable with ingenuity.  Aside from that, everything was fine.  I recommend reading the installation complaints on the internet before attempting to install.  The complaints address level techniques and will save you time.  There is also a head scratcher with one screw that will befuddle you as to its placement.  Again, read the Internet reviews on how to install this.  (Be patient.)