Pulled the trigger after reading the row count. Cross-checked 50 entries against Google Maps and 47 matched cleanly. Bought it as the seed list for a giant bicycles dealership locations outbound push in Mexico. Couple of small gaps but workable.
Thanks for the detailed review, the points you raised are on the refresh checklist for the next pull. Drop a note via Help → Contact Support and we'll line up a fresh export for you.