From personal experience it is a decent engine. It is one of their better engines to date actually. Long from those days of yore that had the 1.5s and 1.6s. It is punchier, revs nicely, and a complete overhaul from past engines.
Now, if you're looking for reliability, of course Honda has longevity. And the mileage isn't bad either. I get anywhere from 26-32mpg, very similar to what the EPA has established for it.