Walmart complaint: Product feedback

Hi my name is Amanda I am contacting you regarding a product I recently purchased. It’s the sunmaid yogurt flavored rasins. Normally my son would sit down and eat at least 2 boxes at a time. The day I opened the rasins I noticed my son not really having much interest I thought ok kids change.i don’t eat them myself but when I went to pick the box up I noticed my son had spit them into the little box I asked him why he did that he said cause there hard and taste bad. So I decided to try one and they were extremely hard and he never ate any of them I waited a couple days went back to the store and repurchase the item again so he had them as a snack option. He does really like them and I will continue to buy. Please for what I did spend can I get a full refund or at least a chance to try this product out again. With hopes of a better. Pick. Please contact me