DS (8) has started taking the school bus on his own and I've been considering giving him a GPS device, preferably with a feature to make an emergency call. I've been looking at GPS watches as they seem to do this - has anyone here used a GPS watch (available in the UK) with reliable tracking?
All of DS's friends seem to use a phone, but aren't they too young to be given one? Any recommendations for basic phones with GPS also welcome!