Only 2 types of people screw up the green when they walk on it...lazy ass people who shuffle and don’t pick up their feet and drunks who do not care. The same people that don’t repair their ball marks don’t repair their spike marks.
Ah, so here's the details.
FlightScope Mevo - Portable Personal Launch Monitor
The best affordable portable personal launch monitor for golf and baseball. FlightScope Mevo includes a ball flight tracker and swing monitor mobile app.