I have been using Connect Live track for a couple of years. Yesterday when trying to start it early in the morning in a wild area, it requested my birth date. Ok, let's do it ... Ooooops no way to enter the date directly, need to use a calendar ... oooooops no way to move years, I have to move months one at a time. Well, I am 71yo so it means pressing the left arrow +850 times.
Obviously I get tired long before reaching my birth year. "You are 25 years old. That cannot be changed later".
I am sure now some clever guy will tell me "you should have pressed (obscure sequence of keys here)". Garmin guys, make it user friendly!
PS. I cannot care less about Garmin Connect thinking I am 25 ...