Climbing this section is like climbing Mt. Everest. Unfortunately, our seats were in row O which was one of the last few rows in the entire section. There are no obstructions but you can easily call the upper level corners the worst section in the entire arena. The view may have been ok in the first few rows but not from row O.
The 300s are a great option for the fans that don't have a ton of money to spend on lower level tickets. You will find a lot of die hards and season ticket holders up there, particularly in section 303 which some say is the rowdiest section in the entire arena.