End of October's eggs being sold as FRESH!

Good day.<br> <br> Saturday I went to Checkers, Brackenfell, Protea Heights to do my weekly shopping. I bought a dozen eggs from Nulaid, with expiry date 7/12/15 on the holder.<br> <br> As I opened the eggs at home, I noticed printed on the eggs, in red, additional expiry or Best Before (BB) dates, varying from 27/10 to 30/10. I bought these eggs on 21 November 2015. <br> <br> When I cracked one open, the egg was clearly off, with a distasteful smell as well. I didn't even try the rest of course. <br> <br> I went with the vrot egg in the bowl, to the Checkers, and asked if this egg looked fresh to them. The Manager on duty looked shocked, and offered me a full refund and a new set of eggs. I asked her if she would mind me taking another brand - as I am very sceptic about Nulaid now. There was no problems. I received great service from the Checkers.<br> <br> If I take a glance at your website - your vision, values and what you guarantee your clients - this is a shocker from Nulaid.<br> <br> I am convinced though this happens more often then we think.<br> <br> Anyway you can change my mind??