Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good book but needs better time-lines

The reviews are ok, but they ALL need dates since you have NO idea when any of the comments were made or if they are in any kind of order. There are comments that say a particular place is open, closed, under new management, shut down for the season all for the same place and without any dates. You have NO idea what is going on. or if the comment is from 1996.