after paying using paypal standard, duration

I used free version of s2member.
I tried this.

Customers watch my videos after paying money, but the duration of watching the videos fixed only two hours.
But it doesn’t work.

I set the page like this.

Customers, usually students, go to my website.
Students pay through paypal.
Automatically, it sends a link with a sign that it expires in two hours. (I set up two hours in paypal options)
When a customer gets a link by email and push the link, it goes to the website to watch some lecture videos.
But, it doesn’t expire after three days.

How can I fix the problem?

• This topic was modified 4 years, 6 months ago by  Hyun Kyu Lee.
• This topic was modified 4 years, 6 months ago by  Hyun Kyu Lee.