Another long-time Arccos user here. I’ve never had anyone even notice much less complain about “fooling around” with my phone. I use the gps frequently, same as laser. Gets me info I need quick to get on with it. I play fairly fast and I’m never agonizing over shots.
I agree with @Dive449, I spot-check esp if there’s a backup on the next tee but otherwise autopilot.
I must say, I have a different view than most when it comes to carrying the phone. I’ve heard many say that carrying their phone is a non-starter. Not me. I use a holster that clips to my belt in the small of my back, a la Captain Kirk.
Works great, not in the way and still tracks shots fine. I can still whip it out readily for gps. What I dislike is having a big ol’ clunking watch on when I’m getting my glove on and trying to swing. To each their own.
I did get a Link when it first came out. I use it to tag hole location on the green (single button press), simpler than futzing with the phone. I still carry my phone though.
I do an After Action Report post-round and there’s the odd dropped shot I have to add but the point is After not During.