Right. Well, yes. Very little to report, really. 77 hours now without a caffeinated beverage, or caffeine from any source. Still no headaches, although I'm getting aggravating muscle twinges in a variety of places, which isn't normal.
At present this feels less like withdrawal than a ludicrously protracted period of getting up in the morning and not having had coffee yet. I'm tired and irritable and can't get my brain to work properly, but that's about it. This was awkward at work, but to be honest I've been in that state for weeks now when at work -- whether because of the caffeine, because the building's so very hot in summer or because of some undiagnosed source of mental collapse I have yet to discover, I couldn't say.
Latest theory to explain the relative lack of withdrawal symptoms: I'm in fact having blackouts, during the course of which I guzzle ProPlus pills. No, I'm not convinced by that one either.