Metropolitan Line: Severe delays between Wembley Park and Harrow-on-the-Hill northbound only, due to an earlier points failure at Wembley Park. If you're travelling north to Preston Raod or Northwick Park, take the first train to Harrow-on-the-Hill and return on a southbound train. MINOR DELAYS between Moorgate and Aldgate due to train cancellations. GOOD SERVICE on the rest of the line.