For those in the know, Iacon contains Maccadam's Old Oil House--the biggest single source of black market fuel on Cybertron. Its main attraction, beyond the excellent service and the fuel itself, is that the proprietors make no distinction between Autobots, Neutralists and Decepticons. If you can pay, you can stay. And they have a harpsichord that turns into a robot. You don't get much cooler than that.