Do you fish those bruch piles also? After seeing the fish at the bridge on my unit, i know what to look for and in theory should be easier to narrow down where to fish. When i got my lakemaster card, some spots were in there, then the ones from burtons. Next time i go, depending on weather, i plan to set the timer on my phone for 20 min. I have a tendency to wait too long so i was plan on give each spot 20 min and try to cover some ground