In Romania I think they just gave back the money (or maybe it was on a voucher with "if you don't use the voucher by date X, we'll refund the money"). which is in stark contrast with how other low-cost airlines like WizzAir behaved. Perhaps it was regional policy; or perhaps it was due to their previous interactions with UK regulators? But for me, they gained a lot of respect for them back then (whereas WizzAir is on the "only if absolutely no other choice" list - and I think I only used it once, for a business trip where it had a good direct flight AND I didn't care if I actually made it to the destination, or if I got stranded there for a few days - since the company would've been paying)