Bests & Worsts Reviews from Amazon

I received the unit today and within ten minutes had a chance to use it. My boxer and min-pin go nuts barking every time someone walks in front of our house walking their dog. Sure enough, a guy walked by with his dog, and they started barking. I pressed the button and they both stopped immediately - looking all around like “what the heck was that?!” I said “Hush” as I pressed the button and when they stopped immediately I lavished praise on both. A few minutes later, another person walked by with a dog and they looked up, gave a very low “Grrr” and NO bark! I praised them immensely. I am truly amazed. Hopefully this will continue to work, but I am sure the training needs to be consistent - using a one word comman like ‘hush” and lavishing praise when they stop or don’t bark. I’ll update my review if there is anything to change in my initial reaction.