Marrakech has a public bus transport system, but what are its operating times? I ask because Wikitravel states for the single bus route that operates between the city and its airport to be "6.15am to 9.15pm". Is this true for other bus routes too - in case I need to plan my travel around the city accordingly?
As a broader question, do public buses in Marrakech run according to any kind of schedule that I can refer to, perhaps online or in printed form?