Hey,
Just thinking of another option... So does it have to be 2 days, whats the significances of this, what are you expecting the user to have done after 2 days? I am only asking because if you could use another trigger you could use ranks/role to achieve something similar .
For example you could assign a role with a rank and issue said rank after X posts, Y Logins? along with a few others all of which is achievable without Lithium PS, dont get me wrong I would encourage you to use Professional Services any chance you have as they are a stellar bunch of guys and gals but for this you could achieve something similar for zero cost.
Just depends on how fixed you are about it being after 2 days.
