It depends on what later means to you. Yes…the links are good for one month if using the Pay-Per-Lesson service.So, purchase as you go, and use for your own private use at home. But after 5 weeks your links will no longer be active. (If you have an extenuating circumstance, please contact Señora Gose, and she will be happy to reactivate your link to make it useful for you).If your subscription is still active, you may watch when ever you like as many times as you like.