Had a return journey from Cork to Dublin. Journey up 2300hrs. 7/6/24 was pleasant, driver polite and friendly, showed us where to pack bags for T1, T2 etc. Asked us all to wear our safety belts.!! Return journey Dublin-Cork 1930 14/6/24 was poor. Driver barely spoke, just about checked tickets, didn't seem to care. Unavoidable traffic problems in Dublin but no ventilation on bus, everyone was coughing after a while (dry air) wary of having a drink on bus as there is no loo. 3hrs 40min on bus with no air conditioning, no loo and no pit-stop, no communication at all from driver, very poor experience, couldn't wait to get off.!! No air conditioning, no loo on board, unfriendly driver means I will be unlikely to use this service again.😥