Case Study 28-2: The $7,500 Promise That Blew Up (Done Wrong)

A deal that closed, felt great, and then detonated three months later — because the salesperson treated EV incentives and a home-charger install as flat promises instead of variables to verify. Illustrative composite; the failure mode is painfully real.


The Setup

The salesperson: " Del," a likable, high-energy salesperson at a competing store — skilled at closing gas cars, untrained on EVs, the kind who "doesn't sweat the details." Think of the Rick Bauer model applied to a new product: good at the moment of the sale, careless about what happens after.

The customer: "Priya R." (no relation to Summit's F&I manager — just a common name), a first-time EV buyer, schoolteacher, moderate income, modest tax liability. Excited but anxious. Trusts authority. Did some research but not deep — she's the opposite of Marcus from Case 28-1.

The vehicle: An electric crossover, MSRP $46,000, selling price $44,500. Priya is stretching to afford it.

The stakes: Priya is on the bubble of affordability. Two numbers are load-bearing in her decision: the tax credit she's been told about, and the cost to charge at home. If either is wrong, the whole deal — and Priya's finances — are in trouble.


What Happens

The pitch: two flat promises

Priya: "My brother said there's a $7,500 federal tax credit. So this is really like $37,000, right?"

Here's the fork. The honest move (Case 28-1) is to hedge: may help, depends on your income and tax liability and the specific vehicle, verify with the official source and a tax pro, not counted in the deal as a promise. Del does the opposite, because the bigger the apparent discount, the easier the close:

Del: "Oh yeah, the seventy-five hundred — that's basically money in your pocket. Think of it as the price being thirty-seven grand. Easy."

Priya, relieved, mentally re-prices the car and decides she can afford it. Then:

Priya: "And charging at home — is that a big deal to set up?" Del: "Nah. Couple hundred bucks for the charger, electrician throws it in for like three hundred. Five hundred bucks, you're done."

Priya does the deal at $44,500, financing the full amount (the "credit" doesn't reduce what she finances — a detail Del glosses over). She leaves thrilled, having budgeted around two numbers Del invented: a $7,500 credit and a $500 install.

Three weeks later: the install quote

Priya's house is from the 1970s. The electrical panel is full and on the far side of the house from the garage. The licensed electrician's quote to run a new 240V circuit and upgrade the panel: **$2,400.** Not $500.

Priya is stunned. She'd budgeted $500. She puts off the install and limps along on Level 1 (the wall outlet) — 3–5 miles per hour — which barely keeps up with her commute and means she can never recover a big day. Her "convenient" EV now feels like a chore. First crack in the relationship — and it traces straight back to Del's flat $500 promise.

Three months later: tax time

Priya's tax preparer delivers the news. The federal credit Del described as "money in your pocket":

  • Is a credit against tax owed, and depends on having enough tax liability — Priya, as a moderate-income teacher, owes less federal tax than the full credit amount, so even in the best case she couldn't capture all of it as a non-refundable credit claimed at filing.
  • Has eligibility rules Priya may not have met — income limits, and vehicle rules (assembly/sourcing, price caps) — that Del never mentioned and never told her to verify.
  • And the rules had changed in a way Del, untrained and out of date, didn't know.

The upshot: Priya gets far less than $7,500** — in her case, after the rules and her tax situation shake out, **a fraction of what Del promised, and possibly nothing through the route she expected.** She had budgeted a $44,500 car as a "$37,000 car." It was never a $37,000 car for her.

The fallout

Priya is now underwater on her budget: a car that cost $2,400 to charge at home (vs. $500 promised) and "$7,500 cheaper" that wasn't. She feels lied to — because she was.

  • The review: A detailed one-star review naming the store, describing both the fake install number and the fake credit. Future digital researchers (Ch 4) read it.
  • The complaint: Priya files a complaint alleging she was misled about the tax credit. Whether or not it rises to a formal deceptive-practice finding, the dealership now has a documented misrepresentation on the record, the GM involved, and Del's manager asking hard questions. (This is exactly the legal/trust exposure §28.6 warns about.)
  • The relationship: Zero referrals. Negative word of mouth. Priya tells every teacher in her building not to buy there.
  • The deal economics: Whatever Del made on the front and back of this deal is dwarfed by the cost of the review, the complaint, and the lost referrals — the precise opposite of Theme #3 (ethics is the profitable long game).

Analysis: What Went Wrong and Why

  1. Del quoted the incentive as guaranteed money. This is the cardinal sin of §28.6. Incentives change frequently and depend on the buyer's income and tax liability and the vehicle's details. A tax credit only helps if you owe enough tax — a fact that destroys the "money in your pocket" framing for a moderate-income buyer. Del either didn't know or didn't care; both are inexcusable for a $44,500 sale.

  2. Del quoted a flat install cost he couldn't possibly know. He'd never seen Priya's panel. The honest answer is a range + what drives it (panel capacity, distance) + an electrician's name for a real quote. The fake-precise $500 set Priya up for a $2,400 gut-punch.

  3. Del optimized for the moment of the close, not the customer's life. Bigger apparent discount → easier close → bigger commission today. But the customer who feels lied to in three months is a one-star review, a complaint, and a dead referral pipeline. Short-term gain traded for long-term loss — the Rick Bauer model exactly.

  4. Del was untrained on a fast-moving product and bluffed anyway. He didn't know the current rules and didn't tell Priya to verify. "I don't know — let me point you to the official source and a tax pro" was available and would have protected everyone. Bluffing felt easier. It wasn't.

  5. Del ignored the dual-audience reality. Priya was a trusting, less-sophisticated buyer — more vulnerable to an overpromise, not less. Exploiting that trust (even carelessly) is the gut-check failure from Chapter 3: would Del be comfortable if Priya could hear his thoughts? Obviously not.

How it should have gone

Everything Del said wrong, Jordan said right in Case 28-1. The incentive: "may help, depends on your situation, verify with the official source and a tax pro, not counted as a promise." The install: "around $500–$2,000+ depending on your panel, here's an electrician for a real quote." The result of doing it right isn't a lost sale — it's the same sale, structured on real numbers, with a customer who trusts you and refers you. Priya could still have bought the car; she just needed to buy it knowing her real numbers. Honesty wouldn't have cost Del the deal. It would have saved him the disaster.


Discussion Questions

  1. Pinpoint the two specific sentences Del said that caused the blowup. Rewrite each the honest way.
  2. Priya was less sophisticated than Marcus from Case 28-1. Does that make Del's overpromising more or less serious, ethically? Why?
  3. A tax credit depends on tax liability. Explain, as you would to a customer, why "$7,500 off" can be false even when the program technically offers up to $7,500.
  4. Del thought he was making the deal easier to close. Tally the full cost of his approach (review, complaint, referrals, the GM's time, Del's reputation). Was the easier close worth it?
  5. Could Del have closed this exact deal honestly? Walk through how — and explain why the honest version is not a weaker sales position.

Your Turn (mini-task)

Write the incentive caveat and the install-cost language that Del should have used — word for word, in your own voice. Then write the short script you'd use to recover if you realize mid-conversation that you've started to overpromise ("Actually, let me correct myself before we go further, because I want to get this right for you…"). Knowing how to walk something back honestly is a professional skill — practice it before you need it.