http://www.oneandonlyresorts.com/
go to rates then specials
OORR >
Complimentary night
Pay for three nights and receive one additional night complimentary. Offer valid for stays from 12 May until 31 July, 2008.
OOKH >
Over water savings*
Stay in a Water Villa or Grand Water Villa, pay for three nights and receive one additional night complimentary or pay for 12 nights and receive two additional nights complimentary for stays from 1 April until 31 August and 1 October until 19 December, 2008. For stays from 1-30 September, 2008, pay for three nights and receive one additional night complimentary, pay for five nights and receive two additional nights complimentary, or pay for ten nights and receive four additional nights complimentary.
Complimentary nights*
Pay for three nights and receive one additional night complimentary or pay for five nights and receive two additional nights complimentary. Offer valid for stays from 26 April until 15 October, 2008, excluding 1-31 August.
www.airtours.de is also worth checking when there are not specials listed on the hotel site. (have seen FS, OO, huvafen fushi)