Product review (1 stars): Waste of money and time
This worked perfectly for 2 weeks, poorly for 2 weeks, and then stopped. I tried unplugging it, restarting it, changing settings, and talking to an engineer friend to trouble shoot. Nothing worked. Now, of course, Amazon is saying my return "might not be accepted" by the third party who sold it.  If you buy this, do it at Home Depot or somewhere with a better return policy. You might get lucky and have it continue to work, but from Amazon, this was not worth the price.