AviationADR works only for the UK. For the rest of Europe there is this one:
https://ec.europa.eu/consumers/odr/m...screeningphase
You may also
file a complaint with the Autoridade Nacional de Aviação Civil (ANAC).
Which claims agency is better in forcing TAP to pay EU 261 compensation? This guy:
https://www.leantravellerguide.com/2...aim-companies/
tries to make you believe that AirHelp is the best.
Is it?