Allen Library South, "1st Floor" (By any US metric, it would be called the 2nd floor)

Overall Rating: 5/10

Atmosphere: 5/10 - Library with big windows.
Quietness: 7/10 - Library area with minimal talking.
Chairs: 2/10 - Made of wood. Bad back support. Hard seat.
Natural Light: 10/10 - Light on all four sides, where the tables are.
Electrical Outlets: 8/10 - Available at most tables.

Other notes: Best in the early morning, before the undergrads get there.