Not quite sure what this persons issue with and why they feel their time is more important driving dangerously is an OK thing to do just to be sat in queuing traffic.
When sat in traffic they decided to just come from behind me and push right in as traffic started moving again, had to slam on the brakes as they cut in so narrowly.
reason i don't believe you were taking that to a pre booked mot- it was sunday 7 april 24. No garage i know of does mot's after three pm on a sunday.