The bike's gearing will determine how it handles hills. Unless you're young & fit, get a bike with enough low gear to take those inclines slowly and comfortably. You might also look at the Electra Townie if you're sold on a "comfort" bike.
I bought a comfort bike at the beginning of this year for fitness riding. I found, before six months had passed, that the "upright only" riding position of the "comfort" bikes made my behind hurt after anywhere from 30 minutes to an hour of riding. I ended up selling my comfort bike and buying a hybrid that had more hand and seat positions. My eventual choice was a Kona brand bike that I ended up modifying to fit my wishes.
You may not need such specialization. Just make sure you get a bike that fits you and that you are comfortable on. Keep in mind that such things as saddles can be easily and inexpensively changed to match your preferences. Fit and feel are far more important than brand.
Good luck and HAVE FUN!