I'm a PGA Professional and compete regularly in Section and National tournaments in the senior divisions. I try to practice every night at home for at least 20 minutes. I have occasional 3 putts but nothing really consistent round to round.
I have two or three other putting analyzers including Blast, SkyPro, and 3 Bays that I use occasionally. I would love to be able to compare this with the others and would be able to give comparison reviews with at least a couple others.