Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.

This was a great concept, I think. A quick read with all the usual fun of LeCarre novels. Unfortunately it is poorly written and very confusing. The characters, especially Paul Theroux, are caricatures -- they're not well defined at all in this story. There's no point to the story, just some people who come together for sex. Very disappointing after previous thrillers. I'm giving up on Mr. Rebus now - too boring
Bad review