Not sure if this is Google Maps only, or a general Android thing, but I just wasted 2 hours of my life trying to get google maps to set a waypoint on the map for me to drive to to go for a walk. You have to touch and hold / long press the map to make a marker. This didn't' work. I've now found out the phone must be on a perfectly still surface, rest your wrist on that same perfectly still surface, then press and hold without moving your finger more than 2 billionths of a millimetre. Please please please somebody tell me this idiocy can be adjusted?