Fujitsu ScanSnap S510

From Eugene Eric Kim

The pick and pads wear out over time, which causes the feeder to stop separating pages. Replacing them costs between $15-25.

Thought about purchasing a ScanSnap S1300, but decided to go with the Brother MFC-9970CDW instead. May still want to get the S1300 for portability in the future, but that's not critical right now.