either full board or 6th/7th free. unfortunately doesnt combine like parrot cay for example. although parrot cay didnt do full board for 2BR+. carlisle bay and amanyara (only 7th nt free) do.

http://www.hyatt.com/hyatt/specials/...hy_lto108_cobf
hyatt has increased promo from 20% off > 30% off

http://www.carrier.co.uk/#/special-offers/
includes raffles canouan 50% off ocean view rooms and suites

http://www.designhotels.com/specials...summer/upgrade
confirmed upgrades on 2 nt stays
haymarket london - £455 dlx jr suite > £1750 1BR suite
hotel skt. petri - xx large suite > star suite