A very nice, new hotel with a perfect location. Ovi welcomed us, and gave us all the information we needed. He also helped us book tours and arranged everything for us.
The location in the main street is perfect, close to everything (sights, shopping, sightseeing-bus).
Our room was big and comfy, and breakfast was ok. Even though the hotel is placed in the middle of a busy street, we didn't hear any noise in our room, day or night.
We travelled further south in Italy after our stay, but booked another night at Corso Grand Suite when we decided to go back to Rome for our last night in Italy.
We would recommend this hotel to everyone coming to Rome, whether coming as a couple or with friends/family.