Instruct: Classify the given Amazon review as either positive or negative.
Query: Big help!

I wasn't too sure about whether to buy a GPS or a laser rangefinder. Both have pros and cons, but I'm glad I chose to go with the Bushnell Yardage Pro Pinseeker 1500 Slope Edition.I have a buddy that has a Sky Caddie GPS and it seems to work fine. However, often the battery runs down and about half way through the round, we're out of luck. When we first used my Bushnell, he was asking me for precise measurements. It's nice to know exactly what club I should pull.It does take a little getting use to though. You have to make sure your hand is steady and that you're hitting the target you're shooting. Other than that, which really isn't a big deal, it's great! I look forward to many happy rounds with my personal caddie.