The first major bug with observer mode has been fixed and it should work for all subscribers now. As this is a beta of the feature, expect some bugs. More details available in the forum (or click on the “Find out more” ->).

How does it work? If you tell your friends about it and they become subscribers, you get a credit on your subscription in the amount of 10% of their subscriptions. Get 10 friends or referrals to subscribe and you will effectively have a free subscription! Click here to read more.