
A recent investigation by the Sunday Times, which was supported by analysis from TruthEngine®, examined unusual review patterns linked to broadband and mobile provider Vodafone UK and allegations over how some customers “had reviews posted in their names without consent“. Some of the reviews also praised individual store employees.
According to the press shot, TruthEngine’s analysis found that the proportion of Vodafone UK Trustpilot reviews mentioning staff members by name rose from 7.6% before 2023 to 73% today. The company also found that more four and five-star reviews were posted during April 2023 alone than during the previous fourteen years combined. Reviews left by accounts that had only ever posted a single review increased by 44% since October 2024 and now account for 53% of Vodafone UK’s Trustpilot reviews, compared with a telecoms-sector average of 33%.
When contacted for comment, Vodafone is claimed to have attributed the rise in four and five-start reviews to a new system, introduced in 2023, that encourages customers to give feedback, so it could “continually learn and improve”. The Sunday Times also reported that Trustpilot removed 3,800 suspicious Vodafone reviews in 2025 and continues to monitor the company’s UK profile.
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The report also highlights how advances in AI are making fake and manipulated reviews easier to produce at scale and increasingly difficult for consumers to distinguish from genuine feedback.
Daniel Mohacek, CEO of TruthEngine, said:
“The Vodafone case shows why businesses need much greater visibility and oversight of what is happening around their reviews.
When reviews mention named staff at this kind of level, and when there is also a significant increase in accounts that have only ever left a single review, it is a pattern that warrants proper scrutiny.
Most consumers read reviews assuming they have been written freely by genuine customers. If there is any pressure, incentive or interference behind those reviews, that trust can break down very quickly.”
The Competition and Markets Authority (CMA) now has direct consumer enforcement powers and can impose significant financial penalties against companies that abuse their rules, worth up to 10% of global turnover, without first taking a business through the courts.
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