Amis complains about going abroad and foreigners (and expats) while his main ire is aimed at the literature tradition of English writers imbuing Mediterranean cultures with a deep understanding inaccessible to those without the means to travel.  Amis's least favourite novel, based largely on his own experiences when the family spent 3 months in Portugal as a conidtion of Lucky Jim winning the Somerset Maugham first novel prize.  His satire is aimed at a style of writing that doesn't really exist any more, leaving the pleasures of the book fleeting and inconsequential.