Common feedback includes frustration with unexpected contract extensions, hidden charges, and additional services added without full consent. Customers express dissatisfaction with mobile and Wi-Fi reliability, billing practices, and changes to the contact centre location. Several reviews describe feeling misled by sales representatives and a lack of effective problem resolution, with some suggesting the need to constantly scrutinize bills for unauthorized charges.
Overall, Onecom is regarded as having a poor reputation in the telecommunications industry, particularly in the UK, based on these reviews. Frequent reports of unresolved issues, negative experiences, and contract-related dissatisfaction contribute heavily to the negative perception of the company in the region.