Myth: Day-parting is a power move — pause native at night to save budget.

Myth: Day-parting is a power move — pause native at night to save budget.

Wrong more often than not. Pausing and relaunching a native campaign repeatedly throws it back into the learning phase every morning, where it bids dumber and buys worse inventory until it re-stabilizes. You "saved" night budget and paid it back in daily relearning tax.

When day-parting genuinely helps:
— Call-center offers that literally can't convert after hours.
— A campaign with mountains of data and a hard, proven dead-zone.

When it backfires:
— Anything still optimizing, anything with thin volume, anything where the algorithm resets on pause.

Bid adjustments by hour beat hard pauses — you nudge spend down without resetting the model. Supposedly you're being disciplined. You're just yanking the campaign's IV out every night and acting surprised it's groggy.