Sanaa is fun, both the food and the atmosphere. Indian and African inspired. Some spicy dishes, but nothing too outrageous.
My advice is go to Sanaa for lunch then go around back of Kidani villas and look at the wildlife on their savannah, one door to this area is directly across from the Sanaa check-in. Or if you go for dinner, be sure to stroll around before sundown. BTW - there are multiple points to view wildlife, behind Sanaa is just one of the best spots. You can even see out the windows.
Jambo House has more extensive trails, and Kidani's viewing spots are more broken up, but there are still some very interesting animals to view. Each savannah has different set of animals.