Instruct: Classify Amazon reviews into positive or negative sentiment
Query: read carefully the description

This is not a film. They show you pictures changing in a sequence for about 1 hour! Buy only if you enjoy photography. Even if this is the case, you may not enjoy this DVD, because the sequence is random: a mix of nature (about 75%) and urban (about 25%) landscapes with no connection to each other, and many shots, in my opinion, are worthless.