AR mapping task are really funny
I hardly see any physical players
Do you want to looks like a clown walking round a pokestop just for 3 potions?
One premium raid pass maybe
I do not know if it was intentional but you can repeatedly do the task at a particular gym and get rewarded repeatedly for the same items.
I was low on potions and did the mapping a couple times at the same gym and was able to quickly restock my potions.