ASTROS DONT TASTE FRESH

HI<br> <br> I LOVE ASTROS AND ALWAYS BUY A BIG BOX BUT EVERYTIME I BUY IT DOESNT TASTE THE SAME LIKE PROPER CHOCOLATE IT HAS AN OLD TASTE WHICH PUTS ME OFF -NOT HAPPY WITH THE TASTE ,INCLUDING FLAKE NO MORE GOT A CADBURY TASTE THEY TASTE OLD SOMETIMES