Stiffinho
Striker
Mine's a Forerunner 10 & if I try & set it off searching for a signal before I get outside sometimes it won't pick up a signal at all even if I get outside before it's finished. Never takes more than 90 secs if I start it off outside though so I just put up with standing about like a lemon.
Snap. Did a 5k the other day and the watch got signal with about 400m to go. Generally it's spot on though.