There are several logistical challenges of living downtown during Suns games (or other sports/cultural events). Due to the influx of visitors to the area for several hours, there are demands on the surface streets, bus system, and light rail. Phoenix has designed an excellent system to move people and out of the area including additional police presence for directing street traffic, specifically assigned parking structures, and ambassadors that help direct visitors. While events may bring in tens of thousands of people at a time, they are moved into and out of the area with great efficiency. The surface streets and close freeways make it easy for drivers that self-commuted to nagivate into and out of the arenas. Living in the area may provide minor inconveniences for 30 minutes prior to the event and 30 minutes following the event.