Review on Optimized PrimeTracking Personal GPS Tracker - Mini, Portable, Real-Time Tracking - 4G LTE - SOS Button - Locator Device - for Kids, Spouses, Seniors, Pets, Cars, Trucks, Travel - Subscription Needed by James Eledge

I originally ordered another GPS tracker for the car and with that I also had to buy a SIM card and get their app. It was wonderful! The app was not easy to use and only seemed to track my phone and not the GPS module as it should. The app was chinese and after many tries I couldn't figure out how to use it. So I returned it and bought it instead (LESS!). I love this! Very easy to use, the device tracks without an additional SIM card and has a great battery life! I wish I had bought that first! If you're not sure which GPS to buy - buy THIS!