as a high handicapper I likely need a golf gp like I need a second wife , but since my wife have just go out and buy a lot of clothes which I do not think she need , I decide to act like a spoil brat and buy something for myself . not only be it easy to use , but it actually be beneficial . I quickly appreciate that my visual estimate to the pin could be off as much as 2 club . I have save on average 3-4 stroke per hole since I buy this item -lrb- I tell you I have a high handicap -rrb- . in addition , my wife who initially say , `` it be a waste of money '' , now ask I for she yardage or ask I to measure how far she have drive she ball . if you decide to buy a golf gp go with Garmin . other then a short battery life -lrb- buy rechargeable battery -rrb- , it be terrific . bye the way , I initially buy a Calloway GPS . that be terrible and be return the very next week .