For example, users of Citi's Prestige card periodically get free airline tickets for a companion and complimentary fourth night stays at select luxury hotels, as well as access to exclusive airport lounges across the globe. (creditcards.com)
Stay three nights at the remarkable Burj Al Arab Jumeirah and we will indulge you with a complimentary fourth night of luxury. (jumeirah.com)
The standout feature of this card is the complimentary fourth night stay after a minimum booking of four consecutive nights. (valuepenguin.com)