Bought a sample first. Cross-checked 50 entries against Google Maps and 47 matched cleanly. Bought it for India's anesthesiologist doctor segment specifically. Connect rate could have been higher with cleaner mobile numbers.
Bought it to seed a CRM import. Hours-of-operation field meant my SDRs called during open windows. Bought it to handle anesthesiologist doctor lead-gen for the India region. Money well spent.