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How to get around rome on the cheap
Walk as much as you can.
Rome is really best seen on foot, anyway. Do not bother to rent a car while you are there.

1). Take the subway if you need to get across the city and it is too far to walk. It is much cheaper than a cab, and it works similar to the subway systems in most cities.; 2). Everyone should be able to experience the scenery well. Camp out out for relatively cheap in you neighbourhood, but only for some occasions where nobody but you is even around.; 3). Walking will only leave you vulnerable to attack. In addition, then the locals will appreciate your ferro style.; 4). It's generally better to conserve gas on the way there. Fuel up your car by changing into a gear.;
Answer:
1).