Hotel Tirreno is close to Termini station, Colosseum, Roman Forum. Lots of places to choose to eat, some shopping ( souvenirs mostly).
Little further walk to Trevi Fountain, Spanish Steps, Piazza Navona.
The staff at front desk is super friendly and accommodating.
Breakfast was sufficient. (hard boiled eggs, cold cuts, bread, pastries, cereals, coffee, tea, juices).
For the location and price is a great hotel, definitely would recommend to others and will stay again.