The App and collar do not work well The App and collar do not work well. My dog would be laying beside me and link collar/app would repeatedly indicate the dog was out side the boundaries then indicate he was back in the boundaries. There was never even an hour span that it worked correctly. When I ordered the collar the wrong size collar was sent. The company would not exchange the collar for the right size until I subscribed to service, even though they accidentally sent the wrong size. Overall the service and performance are unacceptable.

This is a bad product and worse company… This is a bad product and worse company do not buy. Sold me the collar and I live where AT&T cell service is not available then when I activated the collar then I find out it won't work never got any service they kept part of my activation fee because I was unable to call them back immediately to verify address but I had sent an email. And to make matters worse while I was trusting the collar to work the neighbor was shooting at my dog with a 9mm. These people suck and are crooks

The GPS doesn't work The GPS doesn't work. It works great right around my house but as soon as my dog goes for a walk with my wife, it can't located him. This is in the middle of a neighborhood. If your dog runs away, don't count on Link to locate him.

It's has lots of features that others… It's has lots of features that others don't. Customer service is Pawsome!! App & notifications can use some help - like notifications if the collar goes offline.... Some tweaking is needed. All in all - better than the rest, paws down!!

Defective device, no customer service, save your $$ It doesn’t charge right, constantly dies. It says it has a full charge and moments later it will die. Too expensive to be garbage. Reached out to the company for help or exchange for a working device or refund, and months later, still haven’t heard back. So frustrating. Save your money, there are a million similar devices through reputable companies that actually have customer service.