At this time several ICR sets have wifi fitted, these should be 6 coach first class sets.

The entire domestic intercity fleet should have wifi in place within the next 2-3 months. DART/Commuter will happen after that

3-car 22052 has WiFi. Was on the 1840 to Portlaoise this evening.

Had Wifi yesterday on the 07.10 Waterford to Dublin. The network connection didn't fail once for the whole journey even in areas of very poor network coverage. It wins hands down compared to the Cork route which loses coverage quiet a lot although it can't be helped.

I haven't used their wi-fi much, the only place I found it very poor was Portlaoise.

It seems there was wi-fi on a Westport service on Friday.