My next n+1 is an electric pedal assist cargo bike. With groceries, my youngest son, and enough decent hills, my wife wouldnt be able to do it without the assist. Id probably even have a hard time doing it. They are heavy and I havent figured out how to get it up the stairs into the house though (and where to put it once in the house), but since I dont have a garage and I dont want to leave it outside, I havent purchased it yet. For commuting though? I wouldnt bother, just HTFU.