- Edited
TypeFantasyHeart the daily unlocking mechanism is the mechanism which unlocks premium chapters (usually at 7ch/wk rate or less) for free. It is the alternative release rate for non-premium users who have never unlocked premium.
You can observe the dates at which free chaps were unlocked from novelupdates.
I think you can use ss of any type(either bonus or paid).
This is a message for non-premium users who have never unlocked chapters using ss for chaps.
Previously, users had a choice of being free user or unlocking bonus chaps using ss(premium are bonus and previously, they were a choice). Now, we might be stripped of the choice and must pay ss.
I may be wrong, though. But, that mechanism is also named as the daily unlocking mechanism.
At any rate, it is a shitty policy. This will compel free users to use ss, if they wish to see it till the end.