I've been using my smartphone with hunting apps for the last few years but I've come to the realization that its not as trustworthy as I want. I went out for my first scouting trip of the year and found a couple great places but my smartphone didn't have service and the battery was dying quick, so I couldn't save any spots. I am looking at the Garmin GPSMAP 64st, which looks like it has everything I need but I'd like to hear some other opinions. Anyone have any recommendations? This would be used strictly for hunting and scouting. Thanks!