Neptune Coffee is a cafe at 889 Main Street in Roslyn, Palmerston North, and a perfect 5.0 Google rating from nine reviews says the neighbourhood has already taken it to heart. In flat-white country like this, a cafe lives or dies on the everyday cup rather than an exotic menu: beans with a recent roast date, milk textured to a silky finish instead of a stiff foam, and the same flat white on a rainy Wednesday as on a busy Saturday. Small suburban cafes mostly run on regulars, so consistency matters more than variety, and a barista who has your order started as you walk in is the surest sign you've found a good one. Mid-morning is the peak; early afternoon is usually quieter if you want a table to yourself. For a proper coffee on Main Street, Neptune Coffee is the Roslyn address locals are clearly rating.