To me good is a relative term. Good is what you determine "Good" is for you. For me it was single digit handicap. I started playing in my early 20's and for the next 25 years I had no goal. I played a half dozen times a year most of the time simply because my job required me to work six days a week 60 hours a week sometimes more. In my late 40's I finally had time to play and practice the game. It took me about 5 years to get to playing between a 5 and an 8 handicap. When I reached that level I was satisfied and stayed there until my late 60's. Now I am in my late 70's and due to physical problems over the last 10 years I don't keep a handicap. My goal now is to play all year round, play three times a week and enjoy the game of golf. I don't keep score on paper, but I pretty much know what I shoot most of the time. It is more enjoyable to just go out and play 18 with out any limitations on how I hit the ball or what my score is now.