Key delievered basically instantly, activated on microsoft site without a problem.
Downloaded and installed on Mac without problems.

Παρακαλώ, πόσο καιρό διαρκεί αυτό το κλειδί; Είναι μόνο για ένα χρόνο ή για μια ζωή;

Very good and easy 10/10
I think is for life but I'm not sure

please how long this key would be last? is it one year or for life?

please how long this key last? it is one year only? or for life?