Learned this the hard way...
Bought a few issues of Live & Love 8 (+5% XP on a Team) from a player vending machine.
Popped 4 Lunchboxes, got the 100% XP Bonus... Then popped the magazine and immediately lost one of my Lunchbox effects, knocking me down to 75% Very Well Rested.
So the next day, I used the magazine first then popped 4 Lunchboxes. As soon as I used the 4th Lunchbox, the Live & Love 8 bonus disappeared.
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