Got mine a few days ago. Put one on my key ring right away and took the little dog for a walk. When we got to the empty park/pool by our house I gave it a try and it's very nice/loud.

One thing I didn't consider is the poor dog who went "What the..??" and was trying to figure out what was producing that noise. Good news is she didn't 'spook' but was sure startled by the volume.

Thanks! Great product with the bling of the ETS logo!

Paul -