Between twenty and sixty reviews, four bad nights cannot be outvoted, and recovery is arithmetically almost impossible
Upper 5th holds a 3.4 from fifty-eight people and charges twenty to seventy pounds.
And fifty-eight is the worst number a venue can have.
The dead zone
Which we have been describing across six postcodes and which is the cruellest arithmetic in this survey.
Between roughly twenty and sixty reviews, a venue is trapped.
It has enough reviews that people will look at the score and believe it.
And it has few enough that four bad nights cannot be outvoted.
The maths
Six one-star reviews out of fifty-eight is a 3.4.
Six one-star reviews out of six hundred is a rounding error and the score is unaffected.
The bar may be identical. The six bad nights may be identical. The only difference is how many people came afterwards.
And a 3.4 means nobody clicks. Which means no customers. Which means no new reviews.
Which means the six continue to dominate, permanently, and there is no route out.
It does not care whether the bar is good
That is the part that ought to trouble people and does not.
The trap is arithmetic. It has never cared about anything.
Somebody signed a lease. Somebody is paying Shoreditch rent – which is not a small number – and standing behind a bar every night, and the single system that determines whether anybody in this city can find a drink has decided, on the evidence of six bad Tuesdays in 2023, that they should not be found.
And they may not know why. There is no notification. There is no explanation. There is a number, and it is grey, and it is under a photograph.
Canvas Bar
Which we found in the City: a 3.3 from forty-seven people.
And the Institute for Reputational Arithmetic in Erith calculated the escape velocity – the number of five-star reviews required to lift a venue in the dead zone back above 4.0.
It is a lot. It is more than most small venues receive in a year.
The one thing that would fix it
Print the review count at the same size as the score.
Not underneath. Not in grey. Not smaller. The same size, the same weight, the same line.
Do that, and a 3.4 from fifty-eight people is visibly a coin toss rather than a verdict, and a person deciding where to drink can see it.
It would cost nothing. It would take an afternoon.
It will never happen, because the ambiguity is worth money to somebody, and it is not worth money to you.
Verdict
Fifty-eight reviews. Not a verdict.
Go, and be the fifty-ninth, and be honest.
The full ladder
Six postcodes, and we have now seen every rung of it.
No rating at all. Charles Darwin, in Covent Garden – a bar named after natural selection, being quietly deselected by it. Inda Pubs Ltd. SiNK Pong. The Royal Exchange. And a bar in Soho called, simply, secret bar.
One review. Nellie’s Tavern. Rosti Bar Limited.
Two. Bar Alta. Fire Bar.
The dead zone – twenty to sixty – where four bad nights are fatal and cannot be outvoted. Canvas Bar, on a 3.3 from forty-seven. And this.
And the real numbers. Amalfi, on a 4.8 from fifteen thousand three hundred and forty-six. Unfakeable, unbuyable, immovable.
All of them are shown to you identically.
Mei Lin Chen is a student writer whose satire explores identity, modern culture, and social nuance. Her work reflects academic curiosity and engagement with London’s diverse perspectives.
Expertise is growing through study and practice, while trust is supported by clear intent and responsible humour.

My professor said fans of it understood institutions were run by people incapable of solving problems. That was infuriating.