Used it for a focused territory. ROAS improved roughly 30% versus the lookalike audience we ran before. Bought it as part of a wider united states sea to summit store locati expansion into United States. Decent value, would tighten one or two fields.
Appreciate the write-up, noted on the minor gaps — they're tracked for the next refresh. If you want the gaps fixed sooner than the next refresh, open a support ticket and we'll spin a one-off pull.