I have booked flights for two people with Aer Lingus for end of April 2011. I have paid the existing travel tax of €10 by 2. As we are not travelling until April 2011 when the new travel tax comes into effect.Will we be entitled to a refund of €14 [€7 by 2] given that the tax is only applied on leaving the country. Looking for a favourable response so I can celebrate something positive about the Budget.