Yes I got that feeling too!
Wonder what it's about next week? A whole episode about how great the East Coast fares are, with profiles on the people who work in the marketing team to set them - with a short clip of the happy revenue staff that rarely have any problems because East Coast passengers are a happy, honest, bunch.
Then the following episode will be on how they come up with their exceptional advertising campaigns, including how they applied the vinyls for the advert for the TV show. Just why is East Coast so much better than the others? Guest starring Bob Crow, who happens to be on the train where the film crew were, saying how good it is to see a state run company in control.
The last six episodes will then concentrate on running through the menus of free food given to people in first class, with a short mention of the Wi-Fi service.
Series over.