ELI5: Explain Like I'm 5

Mobile lounge

A mobile lounge is sort of like a big bus that you can use at the airport to help you get around. It has seats and sometimes even things like TVs or tables so you can relax and be comfy. Instead of walking to your gate or taking a regular bus or train, you can use the mobile lounge to go right up to your airplane. It's a bit like riding in a big limo!
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