I have been using Skycaddie GPS devices for over twenty years. My wife bought me a competitor's GPS a few years ago. Used it for a couple of weeks and went back to my Skycaddy. Last year I bought an SX 500 with excellent GPS but a few months ago someone stole it from my shopping cart while I was in the store, I immediately contacted Skycaddy and turned it off. too small could not read the information, it would be difficult to swing the watch on the wrist, and so on. size on my swing. I like it. I don't want anyone stealing this off my wrist. Buy that damn thing and enjoy it, you'll thank me.