I'm connecting YUL-ZRH-CAI in LX J with a 3.5 hr layover, travelling with 2 young children (5 and 3). I understanding I arrive and depart from E.
Considering I have kids with me and will probably want to spend an hour at the Play Area in E, does it make sense to just stick to the Panorama Lounge, take the train to the SWISS lounge in D, or clear passport control and use the SWISS lounge in A/B?