OZO Hotels : Save up to 20% Off on Bookings by ONYX Hospitality. OZO brings you chic hotels with an experience that’s all about your must haves: perfect sleep, free WiFi, breakfast on the go, being amid all the action and seeing a side of Asia you’ve never seen before. Use Promo Code OZOAM6AF when booking to enjoy our exclusive offers for stays up to 30 June 2016. Terms & Conditions: Booking period from now until 31st May, 2016. Staying period from now until 30th June, 2016. Black out dates apply. Subject to availability. Other conditions may apply depending upon included properties.