I'm going to start using Youtube + CPA/Content Locking, and I'm wondering which proves better for monetizing? I'm going to use subdomains for one site I own (saves money instead of buying bunches of new domains), and will link my site in the description. My question is, which method should I go for? I guess linking to my site that has a CPA offer is easier, because with content locking you actually have to find useful content to lock (please correct me if I'm wrong, I'm new to content locking). Or can I content lock a CPA offer? That seems like it'd be double the money, but too much for a typical viewer to go through. If anyone could shed some light on these two methods, that'd be great. Thanks!