X-subscriber: contest gamable & vague. Library OK.
I am a past subscriber to Traders Secret Library. I wanted to see their library and the details about contestants who gained over 100% per month. The library has less than 100 videos, most about technical analysis, most are good. Many end with an advertisement to buy additional stuff from the video's creator.
The winning system descriptions are lengthy, but usually fairly vague. Discussion within their forum reveals that contest winning can be gamed -- essentially a fraud. Contestants are allowed to make additional deposits in the contest account after the contest started, and benefit form the deposit as if it was profit.