Just purchased two one-way tickets on RyanAir today. Despite the fact that I unchecked the box for dynamic currency conversion prior to payment, on the confirmation I received, the transaction was processed with their unfavorable exchange rate of 1.233 $/Euro vs today's interbank rate of 1.15.

I initiated an online chat, but the agent refused to do anything other than provide a link to a complaint form, which I filed, but am sure will go nowhere.

How can RyanAir get away with this and is there any recourse? Can I get a
refund, if done within 24 hours or will I also get hosed on dynamic conversion on that as well?