I'm in the process of giving up coffee entirely. Already scaled the sodas down to nearly none, with the rare exception being with pizza or something along those lines.
Getting sick of the acid reflux, the heartburn, the jitters, the short term boost then severe crash, the constant pee stops, the difficulty sleeping, etc.
It was super hard at first while I detoxed but then I had a desperate cup to get me through a night and man it sent me over the top the way a whole pot used to.
I almost hate it now, and it's only been a couple weeks.