You can do so in a number of ways:
By Filling in our Customer Service contact form

Telephone: 01-8448815 (Monday to Friday 9am-5pm, excluding bank holidays)

We look forward to processing your order with the speed and efficiency you have come to expect from Eason. We would be delighted to hear your feedback – please do not hesitate to contact us if you have any suggestions. We want to help you as best we can and have therefore collated a list of common questions and issues that you might encounter. If we have missed a question you need an answer to, please do not hesitate to email us with your enquiry.