I recently bought the YoGPS Turbo Magnetic Tracker with a 20,000 mAh battery, and I must say, nothing compares to its impressive battery life! In fact I have their mini tracker too with which works for me due to its smaller size for luggage tracking & personal car tracking. But for my trucks, I rely on this Turbo Magnetic tracker which feels like this device never runs out of power. I have been using it for 2 months!Setting up both GPS trackers was super easy, done in just 5 minutes. Everything was pre-set up. SIM was pre-installed. I simply charged the tracker for 12 hours to ensure full power, purchased the monthly plan, and was good to go. The best part is that multiple people can access the location of both devices making it incredibly convenient.I could also see both devices on the map simultaneously and then zoom in on the vehicle that was moving. It is so cool. I love it! Accuracy is exceptional. One observation I would say is that these trackers work best when outdoors in vehicles or luggage not when indoors in a building like in a basement parking lot. I had that concern and reached out to the customer support team. I also wanted to change the frequency of my tracker to update location every 5 minutes instead of every 20 seconds. the customer support team was excellent in changing the mode of tracking and explaining why GPS trackers struggle a bit when indoors without view to the sky or GPS satellites. Really good job done by YoGPS. Easy to use, accurate, and top-notch customer support!