The guesthouse was really value for money. It's less than a 2 minutes walk to the nearest metro station and about 5-10 minutes walk to Termini station. It's located at a central location and most of the locations were within walking distance like the colosseum.
Veronica helped us with the check in and she's very friendly. She even provided us with a map of Rome and recommended us to the nearest supermarket, some restaurants and how to get about to the attractions. The map was really useful as we weren't able to check how to get around using the transportation on Google maps in Rome as a separate app is needed.
And lastly, Riccardo was very kind to provide us with a kettle when we requested.
The only downside was that the room can be quite cold in the morning. Overall, it was a good experience. Thank you!