A difference that counts

Everything you could say about an offer falls into one of two groups.

• Table stakes are what every serious alternative also has: qualified tutors, lessons from home, paying online. Without them you aren't even considered. With them you are only as good as everyone else, so leading with them gives nobody a reason to choose you.
• A differentiator is a difference that counts: something customers value that the alternatives on your shelf don't offer or don't claim.

Klasna's ads lead with "Qualified tutors" and "Learn from home". Both are true, and every rival says the same. A weekly written note from the tutor to parents about what changed is different: not every rival claims it, so it can become a reason to choose, if parents value it and Klasna can prove it.

Table stakes don't disappear. They move lower on the page as reassurance, and the headline goes to the differentiator.

The first check on any candidate is relevance: does it matter to customers' choice? The team's opinion is weak evidence. Customers' own words are better, and you usually have them already: reviews, support messages, answers to "why did you choose us?".

Uliana took the 120 parent reviews from the last twelve months and tagged the main thing each one praised. The weekly progress note led with 46, then a patient, kind tutor (31), flexible times (22), qualified tutors (9), learning from home (6) and price (6).

The share is simple: 46 ÷ 120 = 38.33% of reviews praise the note most. The two lines Klasna advertises got 9 + 6 = 15 between them.

So the note is relevant. But relevance alone doesn't make a differentiator. A patient tutor is relevant too, with 31 reviews; whether it can lead the ads depends on the other checks: is it distinct, provable and deliverable?

A tagged review count is a good signal for relevance, but read it for what it is.

• It is the main theme per review, one tag each. A review that praises the note and the tutor counts once, for its main point.
• It comes from people who chose to write. Happy and very unhappy customers write more; quiet families are missing. It is not a survey of all families.
• It has a period. These are twelve months of reviews; say so whenever you quote a number.

Read this way, the counts still say something useful. The two lines Klasna advertises, qualified tutors and learning from home, are 9 + 6 = 15 of 120 reviews, or 12.5%. The note alone is 46, three times as many. Parents mention what the ads say least, and the ads say least what parents mention most.

What the count can't do is become a satisfaction rate: "38% of parents love the note" would claim more than the data shows.

A candidate becomes a differentiator only if it passes four checks. Miss one and it is decoration.

1. Relevant: does it change the customer's choice? Evidence comes from customers' own words, not the team's taste.
2. Distinct: do the alternatives on your shelf already say it? If everyone claims "caring teachers", it can't set you apart, however true it is for you.
3. Provable: is there something the customer can see or check? A claim with no proof reads like every other ad.
4. Deliverable: does every customer get it, every time? An ad promises it to everyone, so a difference only some customers receive becomes a complaint.

The checks work as a filter, in any order, and each one removes different candidates. Run every candidate through all four before it goes near a headline.

Put Klasna's candidates through the four checks and most of them drop out.

• A caring, patient tutor: relevant (31 reviews), but every rival says "caring teachers", and how would a parent check it before buying? Fails distinct and provable.
• Qualified tutors: table stakes; everyone has them. Fails distinct.
• "The best results in Europe": nobody can prove it, and saying it would mislead. Fails provable.
• A weekly written note from the tutor about what the child worked on and what changed: relevant (46 of 120 reviews). Distinct: in Uliana's scan of rivals' public pages, nobody promises a weekly written note; the large online school sends automated monthly test scores. Provable: a real note, anonymised, and reviews that mention it. Deliverable once every tutor sends it.

For EU parents the note matters even more: they can't drop by a school or meet a teacher at the gate. The note is how they see progress from another country.

A claim becomes believable when it comes with a proof point: evidence the customer can check for themselves.

Good proof for the weekly note:

• A real sample note, with the child's name and anything that identifies the family removed, used with permission.
• Real reviews that mention it, quoted word for word, with permission.
• Numbers from your own data with the period stated: "46 of 120 parent reviews in the last 12 months praised the note most."

Not proof: a percentage nobody measured ("95% of parents love our notes"), or a review written by the team in a parent's voice. Both are made up. Beyond losing trust, fake or edited reviews are treated as a misleading commercial practice under consumer-protection rules in the EU, and Ukraine's rules on misleading practices point the same way.

A useful test: could a sceptical parent check this claim, at least in principle? If not, it isn't proof yet.

The strongest proof for the weekly note is a real one. But a real note is about a real child: what they struggled with, how they are doing at school. Showing it publicly as it is would expose a family that never agreed to be in an ad.

So before a real note becomes proof, two steps:

1. Remove everything that identifies the family: the child's name, the parent's name, the school, the city if it narrows things down, and any detail that would let someone who knows them recognise the child.
2. Ask before you use it. The parent agrees to this specific use, and you keep that agreement.

What doesn't work: hiding only the name but keeping the school and city, writing an invented note and presenting it as a real one, or assuming a positive note is fine to share because it flatters the child. An invented "real" note is also fake proof, the same problem as a review written by the team.

The fourth check is the one teams skip. An ad promises the difference to every new customer. If only some of them get it, the claim misleads, and the customers who miss out turn your differentiator into complaints and reviews about a broken promise.

At Klasna, some tutors send the weekly note and some don't. Hanna's question is the right one: if the note goes in the headline, who checks that every tutor sends it every week? So the order is fixed: first make the note a standard every tutor follows, with a simple check that it went out; then put it in the headline. Until then, the ad uses only claims Klasna can show today.

A differentiator is part of the offer, not a line of copy. Marketing can find it and prove it, but only the way the service runs can keep it.

How it fits together: the shelf from the last lesson sets the comparison; on it, the note passes all four checks and has proof. The next lesson puts shelf, difference and proof into one positioning statement and builds the messages under it.