Case Study 23-1 — "I'm Not Afraid of the Math": Priya Turns a Lease Skeptic Into a Believer

A fully worked lease, start to finish, done the right way. All people and figures are composites and illustrative — the arithmetic is real so you can follow every step.

The setup

Greg Marwick is a 43-year-old electrician who came in with his arms folded and a fixed belief: leasing is a scam. His brother-in-law "has been making payments for eleven years and owns nothing." Greg agreed on price with Jordan on a compact SUV, then walked back to Priya Nair's finance office expecting a fight.

Here's what Priya knew that Greg didn't:

• Greg drives about 9,000 miles a year (he confirmed this — his work van handles the job-site driving; the SUV is for his family).
• He likes a new vehicle every few years and "hates dealing with old cars breaking down."
• He keeps his vehicles clean.
• The SUV he picked has a strong residual and the manufacturer is running a subsidized money factor this month.

In other words: on paper, Greg is close to the textbook lease customer — and he was about to refuse the product that fit him best, because no one had ever explained it. Priya's job wasn't to "sell the lease." It was to put the math on the desk and let Greg decide with his eyes open.

The vehicle and program:

What happens

Priya leads with the threshold idea, not the product.

Priya: "Before I quote you anything, let me explain what a lease actually is, because if it's a scam, the math will show you it's a scam — I'm not afraid of the math. A lease isn't paying for the car. It's paying for the part of the car you use up. Watch."

She draws the thermometer: $34,000 at the top, a line at $19,720 (58%), the top slice labeled "the part you use up," the bottom labeled "what's left — you hand it back."

Priya: "You only pay for the top slice, plus a little interest. You don't pay for the bottom, because you give it back. That's the whole thing."

Why it works: she taught the concept before the numbers, so every number that followed had a place to land. Greg's arms came down at "I'm not afraid of the math."

She builds the payment in front of him, line by line.

Step 1 — Cap cost:

Gross cap cost = $31,500 + $695 = $32,195.** No money down. Adjusted cap cost = **$32,195.

Step 2 — Residual in dollars:

0.58 × $34,000 = **$19,720.** ("That's what they predict it's worth in three years — and it's figured off the full sticker, not the price we negotiated, which is in your favor.")

Step 3 — Depreciation charge:

($32,195 − $19,720) ÷ 36 = $12,475 ÷ 36 = **$346.53/mo.** "You're using up $12,475 of SUV over three years. That's $346 a month for the using."

Step 4 — Rent charge:

($32,195 + $19,720) × 0.00125 = $51,915 × 0.00125 = **$64.89/mo.** "That's the interest — about 3% APR. I get that money factor by working backward: 0.00125 times 2400 is 3.0%."

Step 5 — Pre-tax payment:

$346.53 + $64.89 = $411.42.

Step 6 — Tax:

$411.42 × 0.06 = $24.69 → $436.11/month, 36 months, $0 down beyond first payment and fees.

She volunteers the markup — before Greg can ask.

Priya: "One more thing I want you to see, because you'll wonder. The bank's actual money factor is 0.00100 — about 2.4%. I quoted you 0.00125. That quarter-point is how the dealership gets paid for arranging the lease. On your deal that's about thirteen dollars a month, around $467 over three years. If that bothers you, we can talk about it. I'd rather you see it than wonder about it."

Why it works: this is the money-factor markup — the lease's version of dealer reserve. Disclosing it unprompted did more to sell Greg than any pitch could. A man who came in certain he was being cheated just watched the finance manager point at where the dealer makes money. Trust, locked.

She runs lease-vs-buy honestly.

Priya: "Now — should you even lease? Let's compare. If you financed the same $31,500 at, say, 3.9% for 60 months, you'd be around $579 a month — but at the end you'd own an SUV worth maybe $13,000–$15,000. The lease is $436 a month and you own nothing at the end. So the real question isn't which payment is lower. It's: do you want to own a car at the end, or do you want a new one every three years? You just told me you'd rather have something new and not deal with old cars. And you drive 9,000 miles a year, way under the 12,000 allowance. For you, specifically, the lease fits. For your brother-in-law, who knows — depends on his miles and what he wants. But for you, the math says lease."

Greg leased. He also set the mileage expectation himself ("I'll never come close to 36,000") and declined to put money down once Priya explained the totaled-in-month-two risk.

Analysis — what worked and why

1. Concept before numbers. Priya taught the threshold idea (pay for depreciation, not the car) first. Numbers without the concept are noise; the concept made every figure meaningful. This is Theme #1 (help, don't sell) in action — she educated before she quoted.

2. Every number on the desk, right-side up. No hidden inputs, no payment-packing. She showed the cap cost, the residual, both halves of the payment, the tax, and even the markup. A lease's danger is its complexity; she neutralized it with total transparency (Theme #3).

3. She disclosed the markup unprompted. The single highest-trust move in the whole interaction. The lease analog of dealer reserve (Ch 22) was named and quantified before Greg could suspect it. This is exactly the move that converts a skeptic into a referral source.

4. She ran lease-vs-buy against her own product. Priya argued both sides honestly and let Greg's actual situation (low miles, wants new, hates old cars) make the case. She'd have been equally happy if he bought — and he could feel that, which is why he trusted the recommendation (Theme #5: customer not the enemy).

5. She protected him on the down payment. Talking a customer out of putting money down — money that would largely vanish if the car were totaled early — is the opposite of grinding. It's the long game: Greg will be back in 36 months, and he'll send his crew.

The bottom line: Greg arrived certain leasing was a scam and left having leased — not because he was talked into it, but because he was shown it fit him, with math he could read. That's the entire thesis of this book: the professional doesn't manipulate people into products; she gives them the understanding to choose well, and the understanding is what earns the next ten deals.

Discussion questions

1. Priya disclosed the money-factor markup before Greg asked. What did she gain by doing that, and what would she have risked by hiding it? Would you disclose it unprompted? Why or why not?

2. Re-read the lease-vs-buy moment. Priya quoted a higher monthly buy payment ($579) than the lease ($436) but argued it might still be the better deal for some people. How can a higher payment be the better deal? Whom does it fit?

3. Greg wanted to put money down; Priya talked him out of it. Was that against the dealership's interest, in her interest, or in Greg's interest — and are those three things actually in conflict here?

4. Identify the exact moment Greg's resistance broke. Why that moment? What does it tell you about what skeptical customers actually want?

5. Suppose Greg drove 20,000 miles a year instead of 9,000. How should Priya's recommendation change, and what specific number would she show him to make the case?

Your turn (mini-task)

Take Greg's exact deal and change one thing: the manufacturer's subsidy ends, and the money factor jumps from 0.00125 to 0.00292 (≈ 7.0% APR). Recompute the rent charge and the new monthly payment (keep everything else the same). Then write the two honest sentences Priya would say to Greg about whether the lease still makes sense at the higher rate — and what alternative she'd offer.