Santa Warned You

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Across
  1. 2. Seven days.
  2. 3. Not front.
  3. 7. Aerosmith song....Walk ____ way.
  4. 8. Additional amounts.
Down
  1. 1. Payment via paper!
  2. 4. Hints, per Sherlock.
  3. 5. Never earlier.
  4. 6. A preposition that's the first three letters of a utensil.