I agree with Kendall, I do not leave home without it... It was fascinating to find out my real distances without guessing them from the markers in the course. I have use it even down in Los Cabos and had no problems. Battery is good for up to two full slow rounds. Software updates are easy to perfor... » More

I agree with Kendall, I do not leave home without it... It was fascinating to find out my real distances without guessing them from the markers in the course. I have use it even down in Los Cabos and had no problems. Battery is good for up to two full slow rounds. Software updates are easy to perform, just connect it to your computer and that's it... very satisfied with this device... » Close