David

It was very easy to use and it did exactly what I purchased it for. Tracked a vehicle and it gave me the information I needed to protect and oversee the use of my vehicle!! Thanks for such a great product. Even using 10-sec updates, the battery lasted over 2-weeks on the initial charging. I did make use of the Energy Saver feature overnight when the vehicle was not moving. So I'm very pleased with the product and I will re-activate and use it again when the time comes it is needed.