Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A Good Guide to Rome

We found this map to be more accurate, better detailed, & more durable than maps handed out by the hotels/tourist information booths. Purchase it if your stay involves multiple days, or if your wandering requires a higher level of detail like finding an interesting-but-obscure monument/square/church/whatever. Save the cash and use the free tourist maps if you're doing a highlight tour.