Recently stayed at the Courtyard Kuwait for three nights. Used points and cash for a rate of around 15 KWD for night.
The courtyard is very nice and feels more like a normal Marriott. They do have a lounge on the 15th floor which has beverages available for most of the day. In the evening they have a happy hour for a few hours with some food offerings, nothing to substantial but not bad.
Breakfast is offered on the main level and has a nice selection of items - cook to order eggs and the normal selection of fruits, breads, cheeses and meats.
Location was not bad - linked to a small mall and within walking distance of much of Kuwait (or a cheap taxi ride to most places).