Very convenient to get to Heathrow airport. I would recommend getting flexible ticket and making sure you know what to do in advance when an international flight delay disrupts your travel plans as it’s happened to me and I didn’t find cancelling the booked t... Show moreVery convenient to get to Heathrow airport. I would recommend getting flexible ticket and making sure you know what to do in advance when an international flight delay disrupts your travel plans as it’s happened to me and I didn’t find cancelling the booked ticket and rebooking the next one possible form National Express reviews an international airport in advance. Had to do it last minute under time pressure which is not recommended or nice at all when you travelling. Decent staff. Approachable and friendly.