Bought it for a campaign, hit some snags. LinkedIn URL coverage was lower than the page suggested. 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. Please open a Support ticket from the Help menu — paste a row sample of what failed and we'll credit those rows or re-export the file from a fresh pull.