Same flight booked
I'm looking at booking the same flight(s) today, if I get the money on my account straight away.
For the people landing in BRU Airport, there's a train station that runs beneath the arrival hall. Once you've picked up your bags, it's very easy to follow the signs to this station since there's about a million of them pointing you that way. I'll be waiting for you there as my train arrives the moment your plane lands, but I can't enter the actual airport myself. Don't worry about buying tickets for the train, I can take care of that with my train pass.
As for Nopo, you remember the drill.