Is It a Skill Problem or a Will Problem? A 90-Day Test for Restaurant Managers

Restaurant coach David Scott Peters has one number for operators wrestling with an underperforming manager: 90 days. That's the window he says separates a coachable skill problem from a will problem that no amount of training will fix.

The framework, laid out in a recent FSR Magazine column, starts with a question most owners skip. Before evaluating the manager, evaluate yourself: did you actually set this person up to succeed?

Did the owner do their job first?

Peters, who says his Restaurant Prosperity Formula has driven down food and labor costs for independent operators by an average of 23%, argues that many "manager problems" are really leadership problems. Promoting your best server and expecting them to lead is the classic trap. Working hard and leading people are, in his words, two completely different skill sets.

So the first audit belongs to the owner, not the manager:

• Were expectations and the definition of success clearly defined?
• Did training, systems and coaching actually exist?
• Was accountability consistent — did you inspect what you expected?

If the answers are no, Peters is blunt: you don't have a manager problem, and fixing it "is on you."

What does coaching actually change?

Once the owner's side is clean, the test shifts to the manager's response. Give the coaching — explain the issue, demonstrate the right way, agree on next steps — then watch what happens. A manager who leans in, asks questions and owns mistakes, even improving gradually, is investing in themselves and worth continued coaching.

The tell is the excuse loop. Same coaching, same support, and every conversation ends with "it wasn't my fault" or "I was too busy" — with nothing changing the following week. That's no longer a skill gap, Peters writes. It's a mindset issue.

Ownership matters more than perfection here. Great managers report what happened, what they missed and what they're changing. Managers who refuse ownership rarely improve, Peters says, "because they don't believe they're the problem."

Why measurement beats gut feel

Follow-through is the measurable half of the equation. Anyone can nod along in a coaching session. The real test is what happens when the owner isn't standing there: Are checklists completed? Do pre-shift meetings improve? Do labor decisions get better and guest complaints decline?

Peters' warning is direct: if you can't measure it, you're relying on feelings, and "feelings make terrible management decisions." He sees owners err in both directions — expecting dramatic change after one conversation, or repeating the same conversation for eight months hoping things will improve. Hope, he writes, isn't a strategy.

His concrete alternative: build a development plan, meet weekly, measure specific behaviors. If 90 days bring meaningful progress, keep coaching. If you've had the same conversation ten different ways, you're likely looking at someone's ceiling.

Mistakes vs. patterns

One distinction anchors the whole decision. Everyone makes mistakes, including great managers. But being late every week, turning in incomplete paperwork and ignoring standards aren't isolated events — they're habits. And habits, Peters writes, become culture.

Tolerating leadership behavior that misses the bar teaches the team that the standard is simply whoever's in charge. His closing line is the operator's takeaway: "The problem you tolerate today becomes the culture you manage tomorrow." For independents fighting labor and food cost creep, that's a compounding cost no budget line captures.