Um.....
The city was filthy, the public transportation was abundant, but almost always malfunctioning. Every friday, half the city was on strike, and everywhere we went, police were yelling to be careful of pickpockets.
That being said, the sights were beautiful, and I certainly do not regret visiting Rome.
Insider Tip:The line for the St Peters Basilica is ALWAYS really long. Don't let that deter you, the line goes fast, and the inside of the basilica is well worth the wait.
Be wary of super crowded places. Over half the trip I wore my backpack on my stomach to prevent pickpockets from stealing my things.