Wrong
GPS feature remembers places of false alarms and ignores them in the future. You can either manually tell it that it’s a false alarm or it will do so automatically after you go by the place a few times and mute it. If there is a new signal source in that area after you muted it, it will pickup the new source and warn you, realizing that something else is going on.
Essentially, after you own it for a few months and do your typical commuting and chores driving around, it will stop triggering for false alarms entirely.
Problem is when you go to new places such as a trip, it will have no idea what is false or not and warn you on everything, reminding you just how annoying that is.
Edit: You could also set it to display your speed if you really cared…