Unfortunately my Tempest down the shore in Sea Isle is again not working. Fortunately, Tempest is now sending me my 3rd unit since December's install. The problem is I need to hire a handyman with a 45 foot ladder to get up on the roof to replace each time this happens....this is getting to be an expensive hobby! Install is scheduled for Thursday morning. That said the one on my roof in East Nantmeal has been perfect for well over 1 year. Anyone else on a 3rd unit at their location??