The positioning is not entirely accurate. When obstacles such as walls, buildings, skyscrapers, and trees obstruct a signal, problems can arise.
Relying solely on GPS can be problematic if there is a signal failure or you are using a battery-powered device that runs out of power
Another issue is that the position can be significantly off at times, especially when the number of satellites is limited.
GPS vehicle tracking system that while many employees will understand the need for a vehicle tracking system, others may find it difficult to work with.