Ah, my mistake!

So, there I am, turning up for work at what I thought was half an hour before my shift was due to start, and whoops! I'm an HOUR and a half early!

Seems that I forgot that during the half term, like the school holidays, we swap to a slightly different schedule, to save on the buses being well early due to the vastly reduced rush hour traffic and passenger loadings!

Anyhow, the upshot was a much better duty to do, so it all worked out for the best :-)