Overall it looks good and works adequately.  The Rain Saver has two drain valves that normal garden hoses can be attached to it for draining or re-purposing the collected rain water. I only gave it 4 out of 5 stars though due to the two valves having to be both turned to the open position for the rain to properly drain into the barrel. If not, the water just overflows even if it is empty. Once I figured that part out, it worked fine.