when you use OSM Map on your Garmin you can not find Rest Area’s as you travel along the interstate. I know they are there. I can see them when i edit the map.
Rest Areas are toilets in OSM - If they don’t appear on your Garmin - normally when searching they appear under Auto Services - it either means that
a) the img does not contain toilets , ie the map creator has not included toilets
b) the img does contain them but the type number is incorrect
Thanks for the answer.