Jessop West Café.

You're walking up Upper Hanover Street in Broomhall, past the Victorian terraces and indie shops, and suddenly you're inside the Sheffield University campus. Jessop West Café sits right there—no pretension, just a busy student hub that's genuinely worth your time whether you're enrolled or not. The coffee's actually good (not that burnt-to-oblivion stuff you get at chains), the food's solid without being fussy, and there's a proper sense of life happening. It's the kind of place where you'll see postgrads nursing laptops alongside undergrads having actual conversations. The space itself is modern but unpretentious, all exposed brick and decent natural light. Come midmorning or early afternoon if you want to actually sit down.