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Title: Total crap
Review: Rarely works when the dog actually barks (despite following the instructions perfectly). Honestly this piece of junk worked on like one out of 20 barks. Followed the instructions to the T and used the product 100% as directed. It just doesn't work well. The $5 one I got from China worked WAY better but it took regular batteries and they went dead like every 2 days. Can't one of these companies make one that WORKS and is re-chargeable?
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