Not that I've bought Icecream from a van for a few decades.. the problem with the flakes in 99's was always they were so hard...but that's kinda understandable as they'll just whack the chocolate in the fridge so it's cold and hard and doesnt melt and make a mess in transit.
And more importantly, a semi melted flake isn't a flake any more, its just a lump of chocolate.
And more importantly, a semi melted flake isn't a flake any more, its just a lump of chocolate.