Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Worked for a little while
Review: This bark control unit worked for weeks, but then the dogs got used to it. I'm not sure about the exact working range for us. I'm not sure how well it picks up barking at the furthest range. We use it plugged into an outlet and mounted on the wall within a backyard screened-in porch.
