“Often-spotty service on a train” crossword clue

Reveal the answer to see why it works and where this clue has appeared before.WIFI is the answer to the New York Times crossword clue “Often-spotty service on a train”. It was last seen in the puzzle of April 28, 2025, where it runs at 37 Down and fills 4 squares. It crosses 4 other entries in that grid — those are listed below and are the quickest way to confirm the letters you already have.