High turnover mahjong productLocal‑board‑game‑retail‑store‑owners‑inside‑Cincinnati‑report‑steadily‑growing‑customer‑interest‑in‑mahjong‑merchandise‑and‑frequently‑host‑in‑store‑open‑mahjong‑play‑nights‑open‑to‑all‑interested‑members‑of‑the‑general‑public‑community‑population.