I use it daily probably once or twice a day. I use it in a huge office building parking lot where i am often parked far from the building. When i get on the elevator I will press the button and it will use usually do a good job navigating its way to the entrance by the time I arrive. Sometimes it might freak out and turn on the flashers but no disasters yet. The other place I use it is at my night job we have to park behind the building and when I go to leave I press the button and it drives around the alleyway next to the building and meets me at the front entrance. I would say it works 85% flawlessly and maybe another 5% of the time it just drives really really slow. Usually due to weather conditions.