I am the type of person whose not good in direction, I really don't have sense of direction, so don't ask me about places and their location if you don't want to get frustrated with my answer, specially in big cities. When I was applying for a job, most of the time I got late in my job interviews because It takes me sometimes before I could get into the company's exact place. Poor, me, but if I'm not good in direction, a tool like GPS is perfect to have with everywhere to avoid hassle. I don't own one but my sister do,So if I'm in trouble every once in a while for a direction and a locator , I'd always refer to the gps map of my sister. With the help of gps, places like I am not really familiar with , becomes easy to be found.