this is not necessarily a criticism of jet2, but maybe just more evidence that it is only the core bucket and spade destinations that will work from ncl.
Some times I just wonder!, talk about 2+2=5 not!, If you had read any of the many postings regarding Jet 2's holding company's perilous financial position, then you would perhaps come to an informed opinion that has nothing what so ever with NCL & bucket & spade destinations