Easter marshmallow disappointing product

I have always been an the marshmallow fan my kids love it until today bought a few loose marshmallows from the box from our express pick n pay store and it was so disappointing. The quality was bad the chocolate of the egg was a bit whitish and the white center tasted a little stale . I immediately checked the expiry date and it was still in date and not old guess the quality is lacking. Which irritates me as my kids were disappointed Tristain saves up every week to buy him a few and here he gets such **** quality. Im upset cause i have never experienced this and the disappointment in my sons face was the straw as we paid for a decent product only to get ****