I know many people complain about public transport services, especially buses, but the service in my area is wonderful and the drivers are brilliant. They are friendly, helpful and genuinely care about the job in hand and this is not some little country village, it's tough inner-city where this thing doesn't come regularly.
I emailed the bus company to let them know what a great job they were doing, and how well trained the staff are etc, etc and it's been months now and no reply. AIBU just to expect a reply just to say 'thanks, we've got your email?'