I'm shocked and saddened by this. Really shocked. I would expect it from Tesco but not waitrose in a million years.
I bought a 500g bag of pasta the other week and just used it for a recipe. Weighed out 400g and thought no way is there 100g left. There was only 75g left!
I've been done out of 25g of pasta. It's is like the mixed peppers all over again!