Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good grief, a new addiction....

Setting the stories in 21st century London gives the producers the freedom to create story lines that don't offend people like me, who usually wince when their favorite books are made into movies. And the characters! And the development of the relationship between Sherlock and Watson! Those two actors hit the ground running and made the series irresistible from minute one. Only Moriarity disappoints... but not very much.