Concealment and consequence. A realistic round hides the real concern the way a homeowner does — under a surface answer, released only to good questions — and responds to what the rep actually does: pressure creates resistance, curiosity creates information, a rushed framework creates a stall. A round where the homeowner cooperates with the rep's intentions isn't practice; it's a rehearsal of a fantasy.
The short answer
A real situation underneath: a built household — problem, history, trigger, motive, hidden concern — not an improvisation prompt. Human resistance: graded difficulty and honest personas; the friendly staller is harder than the hostile caricature, because real appointments are lost to friendliness concealing a no. Consequence: the homeowner's state changes with the rep's craft — skip discovery and the close gets cold; run the framework and the concern surfaces. Grading against the system: the framework, the playbooks, the mistakes lists — not the partner's mood. A debrief: the earliest broken step, named, with the re-run assigned.
How it runs
Unrealistic practice doesn't just waste the hour — it certifies. A rep who “wins” twenty soft rounds carries confidence the first real kitchen revokes, and the revocation takes an appointment and the nerve. Realistic difficulty inverts the economics: the losses happen where they're free, the lessons arrive before they're expensive, and the confidence that survives a hard round is the tested kind — the only kind the confidence guide in this library recognizes. Spar's rounds are engineered to this standard — personas, difficulty levels, system grading — because the standard is the product.
Everything in these guides points at the same act: run the round before the appointment. Round 1 is free. Spar before you knock.