Putting Shark, Putting analysis tool

http://www.p3proswing.com/how-to-putt-PuttingShark.htm?url_text=puttingshark

Does it work similar to iPing application?
Anyone tried both before?
The mat on the putting shark looks a bit too thick...

not too long ago, a bunch of us went to an indoor golf simulator to have a go.

my putting was screwed up for weeks after that. i was told i am not the only one.

so one wonder what will this do for my game.

DGman

i dunno if this works, but if your putting is screwed up after using this.

Please visit the putting lab at BFG BM for a fix.