Hi. I am new in K2 and have question for special setup.
Can i make article, where first (short) part of article i can show for all registered and not registered user on web . . . and . . . second part of article i can show only for users in special groups?

For example . . . button Read more . . . . for leged user with special group i need show "Read more" . . . . but for another login user, or not login user i need show "Buy premium" :)

My brother make new magazine, and i must create website with premium setup fot user. Premium user can show all articles, photos and videos in article. Not premium user can see only first part of articel.

Anyone help me?

Please read this thread: www.joomlaworks.net/forum/k2-en/37670-solved-premium-content-items-invisible-if-not-logged-in

Now i trying this: smartcalc.org/en/smart-subscriptions/download

Let me know how it went.
And if the implementation was truly plug and play.