This is a great condo for exploring Molokai's west end. The east end is also doable but will take you longer - up to an hour and fifteen or so, if you're going to Halawa. The west end beaches tend to be better for swimming anyways, although Kepuhi (beach in front of the complex) is better for surfing. Car rental is, IMO, a must on Molokai. Parking is hassle free at the complex.
The condo really has everything you'd need for a stay. The best grocery store is in town half an hour away, but there are also smaller ones on the west end. Everything was super clear in terms of check-in, check-out, etc., and Monica was quick to respond to any question we had.