You don't need to print the voucher - I've been twice without printing anything, they apply the discount automatically.
Id sooner pay a little bit more and go to Cosmo's in Derby 100x better food and service!
Did anyone see that programme where Pizza Hut had mouse droppings in their pizza trays ? Same programme had rotten chicken cleaned and bleached and sold in supermarkets. The inspector said he became vegetarian after this. I travel to 3rd world a lot, and as long as the food is piping hot, it's fine. You can get ill anywhere even 5 star hotel. There is no guarantee of hygiene anywhere. I also had a Chinese friend who never complained in a restaurant, because when he worked in one he knew what they did if someone sent food back !
Good point aside from the fact this mob were prosecuted. 10k fine is very uncommon - I've seen colleagues of mine work on cases for months and they get a small fiscal fine at the end. They need to send more to prison.
I dread to imagine - you also don't often see £10,000 fines being issued.