quicko: bus update

Another handy bus tip:  there is no need to run for a bus when you can see that there are still people boarding it.  It will take them time to put their little tickets through, and you will be just fine if you wait it out and let them do so.  If you can see the last person's getting on and you're still a good ways back, that's the time to hustle along.  No need to be premature about it, though.