Chapter 27 — Quiz
Twenty-four self-check questions. Answer from memory first; the key is collapsed at the bottom.
Multiple choice
1. The denominator of cost per cover acquired is:
- (a) all covers in the period
- (b) all covers where a promotion was redeemed
- (c) incremental covers that would not have happened without the spend
- (d) distinct guests served in the period
2. Bellwether's marketing budget of \$23,250 represents what percentage of its \$1,550,000
year-one revenue plan?
- (a) 0.75%
- (b) 1.5%
- (c) 2.5%
- (d) 3.5%
3. At a 4.6 review average, the number of five-star reviews needed to offset one one-star is:
- (a) 4
- (b) 7
- (c) 9
- (d) 19
4. A four-star review received by a restaurant holding a 4.6 average:
- (a) raises the average slightly
- (b) lowers the average
- (c) leaves the average unchanged
- (d) depends on the total number of reviews
5. The highest-value single field on a restaurant's Google Business Profile is generally:
- (a) the business description
- (b) the primary category
- (c) hours, including special hours for holidays
- (d) the number of photos
6. A \$10 discount against \$18.40 of contribution per cover requires what share of redemptions to
be incremental in order to break even?
- (a) 18.4%
- (b) 35.7%
- (c) 54.3%
- (d) 100%
7. Google states publicly that local search results are driven principally by:
- (a) advertising spend, review count, and website quality
- (b) relevance, distance, and prominence
- (c) category, photos, and posting frequency
- (d) review average, response rate, and hours accuracy
8. Chapter 1 characterized press coverage as:
- (a) a supply-side event that lowers cost structure
- (b) a demand-side event that does nothing to cost structure
- (c) the most reliable predictor of survival
- (d) irrelevant to independent restaurants
9. Cash received for a gift card is, until the card is redeemed:
- (a) revenue
- (b) deferred marketing expense
- (c) a liability
- (d) other operating income
10. Bellwether's cost per cover acquired at plan — the full budget divided by first visits — is:
- (a) \$0.64
- (b) \$2.57
- (c) \$5.15
- (d) \$18.40
11. Which of the following is an owned channel?
- (a) the Google Business Profile
- (b) the email list
- (c) a local newspaper review
- (d) a paid search campaign
12. Review gating means:
- (a) responding only to reviews above three stars
- (b) routing likely-unhappy guests away from public review platforms
- (c) delaying review responses until the end of the month
- (d) restricting which staff may respond to reviews
13. Bellwether's contribution per cover, established in Chapter 23, is:
- (a) \$18.40
- (b) \$23.25
- (c) \$46.00
- (d) \$73.60
14. Of the 36,140 covers in Bellwether's plan, the share that marketing is accountable for
acquiring is:
- (a) 100%
- (b) 75%
- (c) 50%
- (d) 25%
15. Marketing text messages in the United States are governed principally by:
- (a) CAN-SPAM
- (b) the TCPA and FCC rules under it, plus state analogues
- (c) the Consumer Review Fairness Act
- (d) the Credit CARD Act of 2009
16. Which of the following is not a CAN-SPAM requirement for commercial email?
- (a) a valid physical postal address
- (b) accurate header and sender information
- (c) a clear opt-out that is honored promptly
- (d) prior express written consent before the first message
Short answer
17. State the one-star offset identity and compute it for an average of 4.5.
18. Bellwether's blunt cost per cover is \$0.64. Why is that number misleading, and what should
replace it?
19. What is the only durable output of a press spike, and how would you measure it?
20. State the incrementality identity for a discount offer. Explain in one sentence why an
access-based reward has no incrementality bar at all.
21. Name three fields on a Google Business Profile whose errors directly cost a restaurant covers,
and say how each one fails.
22. Why does this book refuse the widely repeated claim that one star of rating is worth a
specific percentage of revenue, and what does it offer in its place?
23. Name the five purpose buckets in Bellwether's \$23,250 budget and identify the largest.
24. The "\$0 marketing plan" costs no cash. What does it actually cost, in hours and in dollars,
and why does that cost appear nowhere in the marketing line?
Answer key
**1.** (c) — incremental covers, evidenced. Redemptions are not automatically acquisitions.
**2.** (b) — \$23,250 ÷ \$1,550,000 = 1.5%.
**3.** (c) — $x = (4.6 - 1) \div (5 - 4.6) = 3.6 \div 0.4 = 9$.
**4.** (b) — it lowers it. Any review below your current average pulls the average down, so above 4.0
a four-star review is a downgrade.
**5.** (c) — hours. A guest who drives to a closed restaurant does not reschedule.
**6.** (c) — $r \ge D \div C = \$10 \div \$18.40 = 54.3\%$.
**7.** (b) — relevance, distance, and prominence. Only relevance is meaningfully under an operator's
control, and it is mostly data entry.
**8.** (b) — a demand-side event. It fills the room and changes nothing about food cost, labor, rent,
or prime cost.
**9.** (c) — a liability. It is not sales until it is redeemed, and it will make a December bank
balance look better than a December P&L.
**10.** (b) — \$23,250 ÷ 9,035 first visits = \$2.57.
**11.** (b) — the email list. The profile is rented from a platform, press is earned, and paid search
stops the moment the budget does.
**12.** (b) — routing likely-unhappy guests away from public platforms while soliciting happy ones.
Platform policies generally prohibit it, and it also corrupts your own data.
**13.** (a) — \$18.40, which is \$46 × 0.40.
**14.** (d) — 25%. Marketing buys the first of each guest's four visits: 9,035 of 36,140 covers.
**15.** (b) — the Telephone Consumer Protection Act and FCC rules, plus several state statutes with
private rights of action. Damages are assessed per message.
**16.** (d) — prior express written consent is the SMS standard under the TCPA, not a CAN-SPAM
requirement for email.
**17.** $x = \dfrac{A - 1}{5 - A}$. At 4.5: $3.5 \div 0.5 = 7$ five-star reviews.
**18.** It divides the whole budget by all 36,140 covers, three-quarters of which are return visits
that marketing did not buy — they were produced by the food, the room, and the service. Replace it
with cost per cover *acquired*: budget ÷ first visits = \$23,250 ÷ 9,035 = \$2.57, and then adjust it
downward for attribution you cannot defend.
**19.** The guests who came during the spike and came back. Measure it with the host-stand question
during the spike weeks, then check the visit count of those guests at ninety days. The spike itself
is not the output; the retention of the spike's guests is.
**20.** $r \ge D \div C$, where $D$ is the discount and $C$ is contribution per cover. An access
reward — the first booking on the new menu, a seat at the counter, a hard-to-get Saturday — sets
$D = \$0$, so the bar is zero and any incremental visit at all is pure contribution.
**21.** Any three of: **hours** (a guest drives to a closed restaurant and eats elsewhere
permanently); **the address pin** (dropped on the loading dock, sending a party down an alley at
7:15 on a Friday); **the phone number** (forwarded to a line nobody answers); **the menu link** (a
4 MB PDF that will not open on a phone); **attributes** (missing "reservations" or "wheelchair
accessible entrance" fails a filtered search by a high-intent guest); **a leftover previous-tenant
listing** on the same address.
**22.** Because the figure travels without a source — it appears in trade articles citing
consultancies citing studies of other industries — and a book that dismantled the 90% failure myth
cannot then quote an unverified elasticity. In its place: the offset identity $x = (A-1)/(5-A)$,
which is a definition rather than an estimate and therefore true. It tells you what a bad review
costs to *undo*, which is actionable, rather than what it costs in revenue, which nobody has
demonstrated for your restaurant.
**23.** Foundation \$6,470 (27.8%), frequency \$5,280 (22.7%), neighborhood \$5,200 (22.4%),
acquisition \$4,300 (18.5%), contingency \$2,000 (8.6%). **Foundation is the largest** — photography,
website, and print, which are the raw material every other channel runs on.
**24.** About five hours a week of the front-of-house partner's time — 260 hours a year, roughly
\$6,500 at a \$25/hour replacement cost, or 28% of the entire marketing budget. It appears nowhere in
the \$23,250 because an owner-operator absorbs it into a salary already sitting in the labor line,
which is exactly why it gets stopped in month seven when service gets busy.