The Bouncie device is great The Bouncie device is great. I get an alert if something is wrong with the vehicle or if it's just time for maintenance. I get an alert if my elderly mother (who still drives) strays outside a pre-defined area. I can open the APP at anytime to see exactly where her vehicle is located, or just to know that she has arrived at her destination, or back home safely everyday.

Great design, terrible performance The design and concept are great, but the actual experience using the device as been a grade or two below mediocre. Not a single day without errors impairing its basic function ... wrong parking location (often half a mile away), missing trip data, frequent disconnect errors, etc. Customer service is responsive and even sent me a replacement device, but the problems persist. We live in a mid-size town with excellent cell coverage.

It never worked It never worked. The response was always delayed and it always read my speed as going as much as thirty miles over the speed I was going. I had difficulty setting it up and now it’s tracking be going way faster than I am and sometimes showing me in different spots than I’m at

Don't buy this Inaccurate, oversensitive, and slow. The device doesn't notify the app until several minutes after a triggering event, which could be the difference between life and death in some situations. Also, the device gives hard acceleration and hard braking alerts way too often; I rode in the car with my son and the whole drive felt quite smooth and safe, but the app gave three notifications for acceleration and braking. Also, on this drive, my son never went over 50 miles per hour, yet the app said he went 60. If he wanted to, he could simply unplug the device and we would know nothing of his driving. Plus, one time, it gave an acceleration alert from 34-17 miles per hour. How do you accelerate from 34-17? I would never recommend this device to anybody.

Not Impressed I bought this to track my classic car with a modern engine but thought I first test it in my 2015 Chevy Volt. I drive about nine miles to work each day, each way. Looking at my tracks I found them to be incomplete. Starting miles away from my house or office and ending before my final destination and multiple trips within one drive. Every day my tracks have different distances for the same drive.