Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Take a tour of 18th & Castro, Folsom south of Market

I provide gay tours of San Francisco and I came across this novel which was written before I moved to the City. This memoir is chock full of gay history details when Castro was in bloom with Harvey Milk and the Cockettes and clones and leather in the 1970s. I think that tourists to San Francisco, especially gay tourists coming to Mecca, might better enjoy their visits to 18th and Castro and to Folsom Street with a copy of this memoir in their backpack. This is an emotional, historical guide to SOMA and 18th and Castro back in the day. Back in the day when the 1970s was the golden age. The writing is very good. The characters seem real. Even Dianne Feinstein is in the book.