Originally Posted by
Passmethesickbag
SK flights don't always leave from the A gates.
And a cart goes every 10 minutes from the A gates to the B gates. They need to drive back as well, typically empty.
Very true - but this follows the standard LHR pattern of only announcing the gate (except for heavies) closer to departure so as to keep people in the shopping mall, erh... sorry main terminal; in this case T2A. But that does not change the fact that your predicament is that you do not like the LH lounge, and want someone to transport you to and from another one, and foot the bill too.
If your SK flight departs from T2B, I am sure that SK will be happy to arrange a wheelchair from the LH lounge in T2A, which is where they dump people until proven otherwise, to your B gate.