I tried fat-free salad dressing once and almost got sick; it was too sweet, and it had a nasty gelatinous texture. Fat-free cream cheese is rubbery. And have you ever put fat-free half & half in your coffee? I had to once, at my MIL's house. It took about half the container to change the color of the coffee, and I still couldn't taste it in there.
Yes! Fat free half & Half. Gross! Salad dressing, Gross! To me the absolute worse is the fat free cheese! ugh! My sister made cheesy potatoes with fat-free cheese, margarine, and fat-free sour cream! It was like a big lump of cement in my stomach for days!