Star Bazaar — strawberries

Purchased a pack of strawberries from the gachibowli star hyper shop. Since i am not supposed to open the seal before buying these fruits, i peeped through the transparent packet to check their quality. They were fine, but when opened them at home, it was all with fungus inside. None of the fruits from the packet was consumable. Only those parts exposed to the customer from the front of the packet were fine, rest all areas of each and every strawberry were spoilt.
I purchased them for rs. 160. I feel cheated.