Do you have a refund policy?
Yes for sure.!! You can get a full refund (excluding service charge) within 30 days of the purchase, no questions asked. Check this page too
How do I get the plugin after purchase?
You will get a confirmation email with your license key and a random link to download your plugin .zip file. If you are not able to download, please let me know here
Can I use a single site license for multiple sites?
You are not allowed to use single site license over multiple sites. You may able to use this plugin without entering license key, however automatic updates will not work without valid license on each site.
What should I do after 2 years?
After expiring license period (2 years), you will be able to renew license with 30% discounts on normal price. More details here