Wiliam Born

First Name and Location. Bill, Sugar Grove, IL How do you keep your putting sharp through the winter? Practice mats at home. Current/Past Experience with putting mats past experience: Dave Pelz putting track; current experience Puttout mat and return and Perfect Practice Putting mat. Go to www.birdieball.com and tell us which speed green you'd want to test. Medium Thank you

Bill Western Chicago suburbs. Yes, use GPS on smartphone. Use Golfshot and/or GolfLogix.