The 8-bit sound quality of many early delays did indeed leave a lot to be desired (compare this to the 16-bit digital technology of CDs)

The fact that I even mentioned YouTube in the same paragraph as the middling TV company ViacomCBS and Twitter … well, that says something about how YouTube has underwhelmed for some time.

The integers 2, 3, 4, and 6 each have exactly one primitive root and therefore, by default, each has a set of primitive roots consisting of consecutive integers. The integer 5, with primitive roots of 2 and 3 is the only positive integer having at least two primitive roots for which the entire set of primitive roots are consecutive integers.

Above the concourse, the underneath of the platforms has been clad with attractive wood panelling, while the columns holding them up are surrounded with seating - for use by passengers biding their time waiting for their trains, or who have used one of the 70-or-so eateries or shops that form part of the retail developments at the station.