This light NEVER worked, and the replacement NEVER arrived.  It looked to be in perfect condition.  I read the instructions and followed them leaving the lamp out in the FL sunshine for days.  It never turned on despite pressing the ON/OFF button (which isn't marked) to try it every way possible.  I'm very disappointed that after contacting Wayfair, they passed the buck by passing me on to the manufacturer, and the promised replacement never arrived.