I love this device!
March 27, 2015
I recently received this device as my birthday present and I just love it. Having used my friends iPING putter app (which was a joke btw) the GSA PUTT gives detailed feedback in real time. Unlike the other post, I had no trouble connecting the device to my iPhone 5 (I did have to read the user manual, there was a passcode that has to be entered to link the device). The animation is great, allows me to review my putts in slow motion and even let me see my club face angle anytime throughout the swing. It turns out I was not putting as straight as I thought , and after a week of practicing I was able to bring my consistency to over 80%. Really looking forward to see if it helps when I hit the green next time.
Pros:Lots of info provided
See your attack angle and face angle update in realtime was great
Cons:The app could use an update