Each subscription is associated with a single user.
Only one device at a time can be used during login.
If you wish to order multiple online subscriptions, please add all user names and their е-mail addresses in the Notes field.
Subscription duration is unlimited and includes all future updates.
Please note that this service gives you the possibility to work with PDFs or videos, without being able to download them.
To all our customers, who would wish to work with the material in a more convenient and accessible way, we recommend the printed version (book) of the method.