Instruct: Classify a review into positive or negative sentiment.
Query: A great partner for golf

The first time I went to course, I recorded the GPS locations for the 18 greens.I can measure the distance for every shot, using the trip option. For a beginner like me, it's a wonderful tool to improve my game.But I need to use the metric units because statute units jump from feets to miles. Please include yards in the next version.I also used it in an airplane trip: it worked very well!