@claudiaschiff94 You can pick up The LSAT Trainer if you're not quite ready to jump into 7Sage. Lots of people here use it with 7Sage as a supplement and have no issues confusing the two. It's a great source for self study. It's about $45??
I use LSAT blog 4-month schedule and focus on 7sage curriculum. I read lsat trainer for LG sometimes. The drill schedule it offered is not enough for me.but I will look at it.
I think to answer that correctly, I'd have to ask you to clarify what you mean by inference rules/tricks/notations. I'm only a free subscriber so I gained my foundation from the Powerscore books, but I rely mainly on the techniques J.Y. teaches.