Customers’ Complaints from Self-Inflicted Errors: Evidence from Deposit Money Banks in Abeokuta Metropolis

Authors

  • Suliyat ASHIRU Abeokuta Business School, Crescent University, Abeokuta
  • Muideen Adejare ISIAKA Department of Economics and Actuarial Sciences, Crescent University, Abeokuta
  • Temitayo Nofisat OJO Abeokuta Business School, Crescent University, Abeokuta
  • Rukayat Kikelomo ISIAKA Department of Sociology, Lagos State University, Ojo, Lagos, Nigeria.

Keywords:

Customer complaints, Self-made errors, Customer service, Complaint management, Error prevention

Abstract

This study investigates customer complaints in the banking sector, focusing on grievances that stem 
from customers’ own errors. Such complaints often create frustrating situations for customer service 
officers. The paper explores the nature and dimensions of these complaints to suggest policy insights for 
improved bank-customer relationships. A literature review identifies key drivers of increasing 
complaints, including technological advancements, heightened customer expectations and economic 
factors. Employing a survey of 33 customer service officers in banks across Abeokuta, the study’s 
findings reveal demographic patterns and highlight the prevalence of customer-driven mistakes as a 
distinct facet of complaint dynamics in the banking sector. Main sources of customers’ errors include 
transaction input errors, documentation mistakes and authentication challenges. Over one-third of 
respondents identified transaction errors as most common, with authentication failures and 
compromised credentials also prevalent. 
The major causes include lack of financial literacy, technological challenges, and communication gaps, 
which are influenced by factors such as age and education level. Consequences include financial losses, 
operational inefficiencies and strained relationships. Solutions recommended by customer service 
officers include enhancing financial literacy, improving digital banking interfaces and fostering clearer 
communication and proactive support. Stakeholders, including banks and governments, should 
collaborate to implement financial literacy initiatives, enhance digital platforms and provide proactive support. Emphasizing active listening and empathy in handling complaints can foster trust and better 
customer relationships. Overall, integrating these insights can lead to a more supportive environment, 
reducing errors and turning complaints into opportunities for banks to improve customer satisfaction 
and loyalty

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Published

2025-08-13