This is the crown jewel of Extra Quality. You aren't just listening; you are given an N2-level dialogue and asked to shadow (repeat 0.5 seconds behind) the native speaker. The "Extra" part comes from the comparison tool that grades your pitch accent and fluidity against the model.
Here is why Nihongo no Mori’s N2 materials are considered the gold standard for "extra quality" JLPT preparation. 1. Native Context with Pedagogical Precision nihongo no mori n2 extra quality