MeliaRewards [formerly Sol Melia MAS] program
Just a few words about this very popular hotel chain (in Spain mainly). With some business in Spain, I (hardly) gained 2 free nights in a Tryp hotel (midrange). I booked at the Tryp Menfis in the overpricey Madrid (nicely renovated, on the Gran Via in the City center). Breakfast for 2 was free (and great), no taxes, no nothing! Very nice award memories.