Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An All-Time Favorite

This is one of my favorite books, and those I've pressed it on have loved it, too. Written by the sane member of the famously madcap clan, the memoir depicts the life of a prototypically eccentric English upper-class family. It also captures England between the wars in the most vivid way. So few books are truly memorable. This one is.