In reply to some other reviews, real estate prices in central Rome are at a premium, consequently hotel prices will follow.
These rooms are not big, but as my part-Italian friend also noted, for Rome (or any other major European city) standards you are getting a very good deal.
Our room on the first floor had what we needed, enough space for all our luggage and shopping, AC, a tv and telephone and to our surprise the biggest bathroom we encountered on our whole Italian trip. Marble, with a massive shower and massive waterfall effect shower head! We had no problem with noise, our room was at back overlooking the inner courtyard. Not a very nice view btw but that is not why I came to Rome, to sit in my hotel all day. Breakfast is small (coffee and cerial/croissant) but enough to get you started. The hotel staff is helpful as well.

The location is very good, the hotel is in a safe area, it is close to the underground and within walking distance of the trevi fontain, the spanish steps and the main shopping street. Central Rome is not that big anyway and you can walk pretty much to all the tourist sights. If you are going to Rome for a short trip, I recommend this hotel very much.

The location of Roma 2000 is great -- about a 10 minute walk to the coliseum, a 5 minute walk to the Spanish Steps, shopping and restaurants all nearby and it felt safe.

From the perspective of an American traveler, it was a borderline dump. The room was tiny. The tv was tiny (and terrible programming). The bed was very uncomfortable (two twin beds pushed together to make a double size and the beds and pillows were very, very hard and uncomfortable).

However, the room was clean. The bathroom was spotless and modern. The windows opened up for fresh air. We didn't find the place to be noisy at all. And once again, the location was great.

If you can find a good price on the Internet, and you don't plan on staying in your room much, then I would recommend the Roma 2000.

Note that there isn't a sign on the outside of the building indicating a hotel. The address is posted clearly but it's a big building with a few businesses inside including the hotel. For reference, the Roma 2000 is right near the Four Fountains (a locally known landmark).

First use a rome map to find the hotel, we used the map off of hotels(--) at first and the street the hotel is on looks like its connects with a major street off the train station. After 30 minutes of walking up and down the street we got a Rome street map and the two streets never connect. Its about a 15 minute walk from the train stration and is in great location. Quick walk to Trevi Fountain and Spanish Steps, and an easy walk to the Forum. The subway is 2 mins away to get to the train station or the Vatican. We only paid $139 a night and the size of the room is a big for a European hotel. The people we friendly, could speak decent English and help orinate us to the city. Don't expect much with the free breakfast, its a coffee or jucie and a bagel. Also there is no sign in front, all there is is the name of the hotel on a call box outside the entrance, also know the difference between civil street numbers and residential. The room was very clean, an excellent hotel with good service. Location, price and size make it a great deal.

Hotel was very comfortable and spacious. We traveled with three young children and had plenty of room. The bathroom was very large and clean. Breakfast was served in your room which was nice because we did not have to rush out in the morning. The hotel was centrally located. Very close to the Trevi Fountain and the Spanish Steps. But we still walked everywhere from the hotel (colliseum and the vatican) although longer walks. The staff was very nice and helpful in providing us information as to where to eat and what to see. A VERY safe location. As for the other review regarding the noise we had no issue, even with our kids. The noise was the noise of Rome; thats it. A great stay.