As a consultant once on a due diligence gig at a medium-sized quasi-tech company in the Midwest, on the day I arrived, one smart and charming QA engineer took me aside and shared “the free coffee in the micro kitchens is crap, here’s our [employee-provided] coffee pot on a filing cabinet in the corner, please drink as much as you want”. That told me, among other things, this was a decent team in a mediocre company..