Old version worked well, but new one. It sucks big time. My daughter left 7:50 AM for school, 4 hours later, it told me my daughter left home 11:33AM. It did not tell me what time my daughter had reached school. When I tried to locate my daughter, update icon kept circling, and my cell started heating up, 3 or 4 minutes, it told me cannot locate my daughter, my cell was so hot, and battery was drained to nothing. I had no choice to power off my cell, and let it cool down. I emailed support, no reply back.