Helpful for some of the use case, not all. Quite a few phone numbers came back disconnected. Bought it while building a l'occitane en provence store locations u prospecting workflow for United Kingdom. Asked support how to flag the closed-storefront rows.
Used it for a market-sizing exercise. Address quality is the strongest column in the file. Bought it for United Kingdom's l'occitane en provence store locations u segment specifically. Will buy again.