Jetstar and AWA
Can't stand em.
Hate the seat pitch, non existant service, and cattle class boarding procedure.
Only time I've traveled with em was duty travel where no alternative existed. Bit of a problem to get a reasonable seat when sign on +30 min, 3.5 hour travel and 6 hour duty.
Made for a long day!
As my mother in law said after travelling with them her first and last time, "If I wanted to associate with people who normally travelled by bus I'd catch one"