Did the whole experience in 2 hours.

Did the whole experience in 2 hours.
The videos at Bull Street were difficult to follow because of noisy visitors (not Cadburys fault but people with screaming babies ruined the videos for dozens of other people, would have been polite to take the screaming children outside the room whilst the video was playing). The 4d video experience was quite fun. You get around 4 bars of chocolate included in the ticket. Don't get to see a huge amount of production / manufacturing process but there is a lot of history detail.