Emanuel arrived within minutes to let us in. He was very hospitable and provided great tips. If you are on a budget and attempting to see a lot of monuments, catacomb, and landmarks, this is the place to be. The metro station is less than a minute walk away. Take the train heading in the battisti direction and get off at the termini station to view amazing sites. From there you can also board the 85 bus that will take you to the Trevi Fountain and more places. The convenience of the location was priceless especially since I was traveling with a four year old. Thanks again Emmanuel.