The illuminated signs in the DARTS saying which direction it is going are wrong about a quarter of the time. This causes great confusion to tourists. I have written to Irish Rail get them to correct the signs or turn them off.
Last night about 10 tourists were about to get off a Howth train, because the sign said it was going to Greystones. Fortunately I overheard them and told them the sign was totally wrong. It is ridiculous to have totally wrong information displayed.