The aztruck is nice to fly. Make sure you understand the fuel system thoroughly.

If you shut down a hot airplane on a hot day, plan on taking a long lunch break before you start it up again. It's prone to vapor lock, and the motors need to cool down before the fuel injection system will work right.

The older ones were built before the standard six pack became common, so you might encounter a non standard instrument layout. Hopefully most of them have been updated by now.