I only received a 10% discount with my card at the Clover, as these are "Bar Snacks", so its not classed as a restaurant.
For your 2 for 1 food, you will need to drive to La Torre or Mar Menor... Not good if you wanted a bottle of wine with your meal.
Cant see too many people renewing their cards this year, you need to Drink 1400 euros worth of drink at the clover to break even, although fortunately thats the price they charge for a round of cocktails!