DH left the Army in 1985 but some of the quarters we lived in in this country were horrible beyond belief - even those allocated to senior NCOs. I could fill a book with stories about married quarters and so, I suspect, could many others! Whenever we went abroad, we at least got decent accommodation. We visited our son in two RAF married quarters - one in Cornwall and one in North Yorkshire and both seemed like palaces compared to what we had had to put up with. We were not even allowed to have our own furniture, curtains, etc. (at least that's changed), and MOD's ideas of interior decorating left an awful lot to be desired.
In 2001, we stayed in a lovely B&B in Somerset run by a recently retired military man and his wife. We were chatting about quarters and she said "I always said that when I got a place of my own, I'd paint it any colour but magnolia. So what did I put on the walls here? Bloody magnolia! Can't get it out of your system can you?"
To think that London, or anywhere else for that matter, does not belong to any one demographic