oh yes ...
1. passengers not standing behind the yellow line to wait for
passengers to get out of the train. Basic manners, please.
2. Singaporean cough and sneeze without first using their hands to
cover the mouth. For the benefits of those who do not know why they
have to cover the mouth, it is to prevent the virus with fluids
that cough out of one's body from spreading to the surrounding air
and infect others. Be considerate, please.
While Singapore's infrastructure (hardware) is first class, I hope
that Singaporeans (software) strive to be more sensitive to social
etiquette so that the nation deserves to proclaim itself as 1st
Class.