Bests & Worsts Reviews from Amazon

For years, I have loved Lindor Truffles and, until now, have never had a bad one. These are gaggingly awful in taste and texture. I hope I don't get sick from trying one. I was trying to give them the benefit of the doubt, though honestly just looking at them should have been enough of a warning. (see attached photo). I am wondering if this particular batch is counterfeit, adulterated and/or was not stored properly? The best-by date on the box is Oct 31, 2016. Price definitely too good to be true. This will make me more cautious about ordering food items from Amazon in the fture.