I've been a customer of O2 Slovakia for a while no...

I've been a customer of O2 Slovakia for a while now and I have to say, they provide excellent service. The customer support team is always available and they address any concerns or issues promptly. The website is user-friendly and I can easily manage my account. The network coverage is good in most areas, although it could be improved in some places. Overall, I'm very satisfied with O2 Slovakia.