I go to Rome 3/4 times a year..
EATING:
NAVANO NOTTIE, Great place.. Good, Cheap food.. No extras added to bill, the staff are so nice and friendly I always give a nice tip..
DAR POETA: Another great place to pasta and pizza..
SMART PLACES:
ENTECO ANTICA: Near the spanish steps.. Everything is at a reasonable price.. More of an evening eatery..
DI FRONTE A again near the spanish steps.. great people and very helpful..
GUSTO: Near VIA DEL CORSO and THE SPANISH STEPS:
the best atmosphere.. great prices too.. Also the best

In the world!!
PLACES TO SEE:
COLOSSEUM, You cannot leave Rome without seeing it!
ROME ZOO, THE BIOPARCO: Go for fun!
Once you're in ROME, there is so much to do and see.. You will be walking alot so good footwear is in order..
Almost forgot the VATICAN CITY!!!