Early or Late?

I've recently realised something. I don't know whether buses are early or late sometimes because they CONVENIENTLY come right in the middle of the two bus times. eg if the bus is supposed to come 4:11 and 4:25 it comes at 4:18ish.

The massive tree right in the middle of the bus station at uni.

Sorry this photo is so blurry but the screen flickers on camera (like when you try to take a picture of the analogue tv/computer screen)
Anyways notice how the blackburn bus is supposed to come at 3:17 except the time is 3:24 already and the bus is coming in 4 minutes? In other words the bus is more than 10 minutes late. So late that the bus after that (which is supposed to be 13 mins after it) arrives at the same time. Melbourne public transport for you.

My free sample of this random fragrance came in the mail today. I was expecting a little bottle but I got this stuck to the postcard like letter. Oh well, it was free after all.
0.071ml (is that even pipette-able? maybe micropipette-able...)