Super easy to use and install. If I could just teach my puppy to use it.certainly not the products fault! That's my feedback!

The setup was relatively simple. The instruction provided was too small for my poor eyes sight. I obtained the programming instruction in the "answered questions" section. I had a challenging time training my usually intelligent puppy (10 lbs). He often learned a new trick in a couple of training sessions and consistently reinforced it after that. But for the life of me, I could not get him to bump the transmitter because he is forbidden to scratch or paw anything in the house. I decided to…

I got two transmitters. One problem is that one of the transmitter just completely stopped working, I’m not sure if I need a new battery or what but I figured that if it came with batteries that it would last longer that 30 min. And the sounds are two long, thankfully there is a sound that wasn’t too long and since the other one is working fine I’ve been, they love using it. And it easy to set up.