I'd like to run this module at the game store on Free RPG Day. Unfortunately, the store owner is on vacation until Tuesday. Can someone with the module give me an estimate on how long it would take to run? I've read that it is two "mini-adventures" but I'm unsure what that means. Are the two adventures connected? Is there any plot for the adventure or is it really just a pair of encounters? Any info that would help me plan would be great, including whether the provided poster map covers all the encounters or if I will need tiles, suggestions for minis, etc. I'll have the module in my hands later this week, but a few extra days to prep would help, especially as I'm new to Dark Sun.