| Answer | Crossword Clue |
|---|---|
| CALLWAITING | Phone service extra |
| EXT | Extra phone: Abbr. |
| TAP | Extra phone line? |
| REUSED | Got extra service from |
| SPECIALDELIVERY | Mail service with an extra fee |
| ESSO | "The sign of extra service" sloganeer |
| SURCHARGE | Extra fee, as for a special service |
| ESSO | "The sign of extra service" sloganeer, once |
| ESSO | Its slogan was once "The sign of extra service" |
