Conveniently Citibank is now holding a fairly substantial sum of money and paying 0-point-trivial interest. (If you're not a "global executive" they'll pay more interest, about 2% more.) I also cannot fathom why "Global Executive Banking" is only open from 9 to 5 Eastern U.S. time Monday through Friday. On top of all that, it seems impossible to link my Citibank Global Executive Banking account with my Citibank Japan account. They might as well be Royal Bank of Scotland and HSBC in terms of their interoperability.
UPDATE: In this blatantly false advertising which aired this year, the Citi Never Sleeps except of course for "global executives":