I was just stuck in a massive queue of traffic next a bus lane, about a mile long. The bus lane had bus, taxi and cycle, and underneath 7am to 7pm. I studied it for a bit and decided that means I can use it between those times, and no-one else was because they didn't want my turning. Only after I'd driven all the way up it to find everyone wanted my turning, I realised my mistake. I don't think Birmingham council are going to be very sympathetic!