Beware of the flood of con-men drivers at the Santiago airport. Only ride with the person who has your specific booking on hand and always call ahead to book the shuttle.
Very touristic city. Foreigners flood the place and locals get good income out of it. You can bargain everywhere as usually you can get to even 40% of the starting price with no hassle. Siem Reap is a base for visiting Angkor Wat temples which are roughly 10km up north. After a day of sightseeing there people come back to town to party at Pub Street, eat at Night Market or just shopping around, having feet massage and spa.