I recently bought a 24' girls' cruiser that I absolutely love. I love it because it's comfortable to ride, and has pedal brakes instead of handle brakes. I've had a mountain bike before, and I much prefer a simpler bike without gear shifts.
I want to use this bike to commute, which could be 5 to 7 miles one way each day. I also plan to ride it to and from bus stops. Right now I have a NEXT La Jolla Cruiser. I may purchase a Roadmaster Mountain Sport.

Though I know a mountain bike would probably be better suited for the commute, I'd rather use the cruiser, but I'd like your input.