He appreciated the additional welcome and help he received from the department store staff as he had after all been a longstanding ...... (*) customer (*) courier (*) courtier (*) custom
This is a companion discussion topic for the original entry at https://english.best/questions/4382,he-appreciated-the-additional-welcome-and-help-he-received-from-the-department-store-staff-as-he-had-after-all-been-a-longstanding-___/