This is especially true of Asia, where customers expect much higher service standards and are unaccustomed to paying for snacks or seat choices.
Ofcom's demands come less than a month after it said it would impose higher service standards on BT's networks division Openreach as part of its review of the communications market.
In a statement after the hearing, Royal Mail said: "We have some of the lowest stamp prices in Europe and amongst the highest service standards.
By ensuring the highest services standards in line with global best practices, our operations in Africa have been commended several times by eminent personalities and organizations across locations who have visited our Visa Application Centers.
He said such figures ought "normally have been expected to set an example of high public service standards in displaying integrity, honesty and objectivity.
However, it has declined to say why your original claim was refused, except that "it was an error on our part and has not upheld the high customer service standards that we adhere to".
Hirsch suggested commissioners remember the City Council's desire to have an increasingly green fleet and said all companies with city permits should be held to high customer service standards.
To maintain such a high service availability and standards, our system is updated regularly on the 4th Sunday of every month at 2AM.
