It leaks... both spouts and no way to tighten the plastic down any further.  Installation was challenging and didn't think the diversion would send enough water into the barrel .. with that said it is full after a couple of quick rain storms so it is working.  Now to figure out how to stop the leaks.  Also the planter looked cool in photos but not as user friendly to do (my assumption is water from the barrel would cycle thru to provide plenty of moisture, but that isn't the case...