Bests & Worsts Reviews from Amazon

I don't write a lot of reviews, but this is one of those situations where the product so exceeded my expectations that I had to. Long story short, I have a neighbor who thinks being a dog owner means you buy 2 dogs and then leave them outside to bark incessantly at every moving object in the vicinity, whether it be a car, person, or leaf. I should note that where they stand and bark is literally 3 feet from our living room window, so it sounds like they're in the room with us, barking for hours on end. The neighbors let them do this and do absolutely nothing, even if they're home. So, at the end of my rope, I purchased this unit just to see if it would have any effect. Amazingly it's been 5 days since I've put it up and the dogs have maybe barked 3 times, and of those times they stopped immediately after starting. I am blown away at the amount of peace and quiet we've had. It's heaven. I would have gladly paid $500 for this small hunk of plastic before this had I known it would actually work. Mind you, that's exactly what it is...small, plastic, and cheap looking, but for the results it provides it could look like a giant turd for all I care. THANK YOU!!!