A suggestion: let users view the tricks being performed without having to subscribe. I'd be more inclined to part with my cash if I could see at least one trick that I wanted to know how to perform.
It does mean they can take the amendments back out.
Parliament previously rejected this after debate, so it's simply improper for it to be added to something else in the Lords. This "riders" trick is highly frowned upon here as an abuse of protocol.
If it's ever to be raised again like the highly controversial zombie legislation it is, it needs to be raised in the next session of the Commons, after the next General Election (e.g. Cameron probably would, along with his "let's ban encryption" muppetry). And the Lib Dems will probably oppose it again, as would the Greens and Pirate Party, should they hold any sway.
Even the Information Commissioner has strongly warned against the consequences of knee-jerk reactions in surveillance/privacy-impacting legislation like this.