Complete utter total failure.
Not only did it not whip into a whipped topping, it turned more into a carnation milk liquid......I shoulda left it alone, as it was really thick to begin with!! And not only did it not whip, what was left in the container, (I didn't use it all, thinking it might not work, and I could use the remainder for something else) got toppled onto the floor, and spilt all over the kitchen. This was Tesco's really thick double cream (actual name). So, I went back and went for the squirty stuff in the can. But!!!!! The pie was PERFECT!!!! First time I've done homemade, and my mom's crust recipe is to die for!