Several Honolulu hotels are running promotion where you can score 3rd night free. You can book:
Ohana Waikiki Mailia for $110 per night with the 3rd night free promotion ( Reg.$165),
It also includes free high speed internet, free breakfast, complementary Waikiki Trolley rides throughout Waikiki, and discounts booklet.
Sample from Jan 22-Jan 28 travel dates.
THERE ARE OTHER PROPERTIES WHICH PARTICIPATE IN 3RD NIGHT FREE PROMOTION, CHECK THEM OUT HERE: