function ADVR.onLoad()
	achievement.psvrID = 48
	achievement.hideDescription = false
	ItemsBoughtInRoom = 0
	achievement.unlocksItem = relics.INCENTIVES_FLYER
	achievement.predecessors = {achievements.PROG_ENCOUNTERED_A_MERCHANT_ROOM}
	achievement.category = "economy"
end

function ADVR.onItemBought(item,pos)
	ItemsBoughtInRoom = ItemsBoughtInRoom + 1
	if ItemsBoughtInRoom == 4 then
		achievement.Unlock()
	end
end