I shocked an Apple Store employee tonight when my Synapse 25 totally swallowed my purchase.
Employee: "Do you need a bag?"
Me: "No it should fit in here..."
(Stuffs purchase into S25)
Employee: "Wow I didn't think that would fit"
Me: "My Macbook is in here too"
Employee: "What? No way!"
In fact my 15" Macbook, my iPad, chargers, cables, a water bottle, odds and ends, etc were all in there.