Pros: The flight was delayed, but they explained why (a computer problem) and what they did to correct the problem (swapped in a working computer). The plane was small (19 seats, I think). We were greeted by a friendly (and funny) crew member who welcomed us aboard, explained the safety features, offered us some candy (the only food available -- very short flight), and then sat down in the cockpit (turns out he was the copilot). Everything was very simple and enjoyable. (I rated the "food" and "entertainment" with five stars. Other than candy, there was no food available, and the only entertainment was the cockpit. But there was no way to indicate "does not apply.")
Cons: No complaints at all.