The BBC lists 50 of the most hated Americanisms, as nominated by their readers. Some of them are current business jargon, such as "24/7" and "deliverables." Others have been around quite awhile. One person disparages "expiration date" and wonders what ever happened to "expiry." Truth is, that one expired on this side of the Atlantic some tim before I ever started listening to English. In general, it's the usual collection of pointless peeves that language mavens (including myself, at times) always whine about.