Why bother? One practical reason is that I can make spatial decisions about my plans that my wife, a GPS adherent, cannot. Frequently I'll suggest going somewhe

Why bother? One practical reason is that I can make spatial decisions about my plans that my wife, a GPS adherent, cannot. Frequently I'll suggest going somewhere because it is close to where we are or suggest we delay a trip because we plan to go out that way next week anyway.