Mixed feelings on this one. Address coverage is decent though not perfect. Would consider buying again if a credit or refresh is offered for the bad rows.
Appreciate you taking the time to flag the issues, we'd like to dig into the specific rows that failed and refund or re-export them for you. Could you raise a Support ticket from the Help link in your account so we can look at the exact rows and either refund or re-deliver from a fresh scrape?