Eggs bad quality

I specially go to Woolworths to purchase their fruit, vegetables and eggs as I know I pay a bit more but get decent quality products. After buying 4 trays of the free range extra large eggs, I cooked some that evening to find that the yokes were small and very pale. They were not extra large and they were not the quality I am used to buying from woollies. I returned 2 trays of unopened eggs and still sitting with the others at home which I have to use with much regret and disgust. I did report it at the above store but no one from woollies has bothered to phone and follow up. NOT Impressed!!!