avonlake: I've about had it with this putting. I consistently miss from under 3 feet. Putt from one side of the hole on a level green without moving the arrow and the ball will break by a few to several inches. Putt from the other side, miss.
This is easy to fix:
Take the Starter putter from your inventory instead of the SWING putter - the latter is ridiculously inconsistant.
Then, observe the green speed, Standard being 100% of the scale. Next stop putting length, try to get it close, taking up- and downslope into account. Caution: green speed varies between the tiers.
Third step, side slope - a question of practice IMHO.
There are Putting Tips in the FAQ ==>
Have fun!