Tried three vendors before this. Encoded UTF-8 with no character-set surprises in Excel. Bought it for batch bicycles locations prospecting across United States. Will be the default vendor for us now.
Used it for a focused territory. ROAS improved roughly 30% versus the lookalike audience we ran before. Bought it for a United States batch bicycles locations market-sizing project. Acceptable trade-off at this price.
Bought it for a campaign, hit some snags. Phone numbers ring through for the most part. Bought it to map batch bicycles locations density across United States. Hoping the next refresh tightens things up.