Do more people add to cart when we sell the weekend swap instead of the taste?
Plan· waiting for your approval of $600 · drafted from the test you accepted Oct 15
FromTest 1: taste beat mood, +11% to +31%67 of 214 reviews: a weekend drink instead of alcohol4 of 9 long-running competitor ads sell a swap
ATaste message· control


BSwap message· new


Two pictures a side, so a win is about the message, not one picture.
- Type
- Concept test · 2 flexible ads, 2 pictures each
- Pictures
- Meta picks one for each person
- Split
- Meta A/B test · each person sees one side
- Settings
- The same Advantage+ settings on both sides
- Where
- Facebook and Instagram feeds · US, 21–45
- How long
- Oct 17 – Oct 30 · 14 days · two full weekends
- Budget
- $300 per side · about $21 a day each
Spend limit
$600$300 per side, each stops on its own
After: $1,500 of $1,500 in Oct
Judged by
Set before launchCost per add to cartspend ÷ adds to cart, side by side
The deepest step with enough volume: about 60 a side at $5 each.
- Clues
- Click rate, and hook rate for video · never the judge
- Guardrail
- Purchases · too few at this spend to judge
How sure
IllustrativeThis plan can spot a gap of 1.6× or more in cost per add to cart, such as $5.00 against $3.15. Smaller gaps read as unclear.
| Per side | Adds to cart | Can spot | |
|---|---|---|---|
| $200 | 40 | 1.7× | Cheaper, only bigger gaps |
| $300 | 60 | 1.6× | This plan |
| $450 | 90 | 1.5× | $300 over October’s cap |
80% chance to catch a gap that size; 5% chance of a false alarm.
What it will narrow
IllustrativeSwap vs taste · cost per add to cart53 → 44 pts
- Before your test: outside evidence
- Expected after this test
Decision rule, set before launch
Shown unchanged at the result- WinAdds to cart cost clearly less with the swap: its whole range is better than the taste.New ads, the shop page and emails lead with the swap.
- DropThey cost clearly more: its whole range is worse than the taste.The swap becomes a second line, not the lead.
- UnclearThe range still crosses zero on Oct 30. Gaps under about 1.6× often end here.The taste stays the lead. Loopcraft records what was ruled out; no rerun.
Results stay hidden until Oct 30. Loopcraft stops early only for a broken guardrail or the spend limit.
Guardrails
If one breaks, Loopcraft asks you- Purchasesthe winning side must not sell clearly less
- Pictures in a sideeach gets 25% or more of its side’s views
- Same person seeing itunder 2.5 times on average
- Brand checks5 of 5 passed on all four pictures