one-shot deal
- onceAt one time
- singleOne in number
- uniqueOnly one exists
- fleetingPassing very quickly
- opportunityFavorable circumstance for advancement
chance · rare · exclusive · limited · unrepeatable · moment · grab · seize · jackpot · gamble · risk · all-in · make-or-break · flash · instant · singular · exception · special
duration/recurrence
one-shot dealsubscription
Paid recurring access
long-term contract · retainer · repeat business · membership · installment plan