The Module is per Domain Name basis and if you have more than one domain please contact us for a fair quote. If there are any questions beyond what you can ask here at store.dotnetnuke.com then please contact us at salaro.com
Note: The license key relates to one instance of DNN.
The Module has a 7 days grace period and the License is a standard DNN Module like most other modules sold here. We have avoided writing a very long legal document and trust a fair usage and a fair support will follow your purchase. The 7 day grace period will allow you to test and ensure it meets your requirements before final purchase.