Just a hint that I have found works for me. On these greens, now that they have increased the speed over the last few months, I have found that a putt that is flat and shows 10ft or more to the hole with no up or downhill usually putts 3ft longer,, if I have a 15ft putt with an arrow pointing up that tells me i need to add to my distance for that up hill putt,, I have found that for every 1inch,, I need to add one foot to that uphill putt, So if I am putting as follows: 15 + 1 16 feet,, If I am putting downhill I just reverse the math and play with the 3ft rule on anything over 10ft. So if I have a 15ft putt with an arrow pointing down showing 1inch down hill, I subtract 4inches for that putt. I am now putting for 11 feet. Try this, I think it might help some who are having trouble with there putting. 1 foot added for every inch uphill, and 1 foot subtracted from every inch down hill. This has helped me, I hope this may help others also. Don't forget the 3 foot rule on flat or downhill putts. I just enjoy the game. Maybe this tid-bit will help others. Practice with it and have fun out there,,it's only a Game. I like to think life is the game and golf is serious, just enjoy it. I have a 20 foot putt with 1ft of up hill,, I am now putting to 32 feet,,,,,try it.. I have a 20 foot putt with 1ft of down hill, I am now putting for 5ft. This simple rule has keep me from blowing it by the hole many times,, I would rather be 3ft short than 30ft longer than I expected,,,lol Good luck with this, hope it helped. Practice Practice Practice,,It's all practice, and sharpening our skills through every game, much like life.