Product review (5 stars): All in one installation
Very easy to install, and only took minutes to do.  The product came coiled and it uncoiled immediately without keeping the coilet shape.  It's simple to install with just a crescent wrench.  One does need to use a pair of pliers to on the other side of the fitting so the braided steel hose down not twist and kink up as you tighten the the nut to the water outlet/inlet.  Other than that this was perfect!