Read it on holiday, as with the first 2 books in the series. The first one, Rhythm Section, was excellent, with exciting pace and an original theme, but the follow up, Chameleon, started to slip back into hit girl/spy formulaic pulp fiction. Gemini continues this trend; it's part Nikita, part Bourne, and tries to tick all the boxes before ending with a "let's continue the series" open ending that was weak/lazy.