I te whakaurunga o ngā "puna wai atamai" e 120 a Austin i te tau 2024, i kīia e ngā hunga ruarua he porangi tahua. Kotahi tau i muri mai? $3.2M te penapena tika, he ROI 9:1, ā, kua piki ake te moni whiwhi tūruhi ki te 17%. Wareware ki ngā "hanganga whakaharikoa"—he miihini ōhanga huna ngā puna inu hou. Anei te huarahi e whiwhi moni ai ngā tāone i te wai kore utu.