Place the beans in a large bowl. In a small bowl, whisk together the oil, vinegar, lemon juice, herbs, honey, garlic, oregano salt, pepper and red pepper flakes. Pour over the beans. Stir in the feta cheese, red peppers and tomatoes. Cover the bowl in plastic wrap and stick it in the fridge for at least 30 minutes. It will have the most flavor that way – but you can obviously eat it right away!