The phone wasn't the problem as much as the tags on the clubs. I probably just needed to give them more time, but they drove me crazy. I probably hold the butt of the club a bit too far into my left hand, so the tag felt like a 'loose end' I could feel during the swing. I used it for a couple of range sessions....then ended up taking them off halfway through the first round.
I have a Cobra driver with the Connect grip built in. If I try Arccos in the future, I'd have to do it with the sensors built into the grips.
I have a Cobra driver with the Connect grip built in. If I try Arccos in the future, I'd have to do it with the sensors built into the grips.