I love the variety of pulsing massage modes this has.  Everyone in the household has their preferred mode.  The chrome throughout this shower head looks sleek and beautiful.  It was very easy for me to install with zero plumbing experience.  It was easy enough to do tool free but for a firm tighten you can use pliers if you prefer but not needed.  I was hesitant replacing my shower head as I thought it would be difficult to install but Waterpik made this just too simple.  Sorry I didn’t do it sooner.  This has very good pulsing pressure got stiff necks and backs which I personally found helpful.  Very pleased with this!