| Clue | Source | Date |
|---|---|---|
| Charge with no extras | Thomas Joseph | 23 Jun 2025 |
| One-time payment | ||
| Fixed expense | USA Today | 22 Apr 2016 |
| Hourly-rate alternative | LA Times Daily | 29 May 2015 |
| Hourly-rate alternative | ||
| Charge for unlimited use, say | ||
| Charge for unlimited use, say | ||
| Fixed expense | ||
| Fixed price | ||
| Fixed price | ||
| Fixed price | ||
| Payment that won't change |