These apartments are nearly perfect! Nice comfortable apartment with all the amenities -- great kitchen, wonderful art all around (inside and out), and very gracious and helpful hosts. The location (in Kapa'a) is perfect -- a short walk into town or to the beach -- and an easy drive to anywhere on the island. The only possible (minor) negative is actually related to one of the charms of the place. The property is tucked behind the post office and next to a school bus yard -- it's really a great little spot! -- however on most mornings there is a bit of extra noise (beeping trucks in reverse, etc) entering the property. Since we were up early most mornings, the noise didn't really bother us, but it was there nonetheless.
Overall, I would highly recommend Margaret's place. We have been to Kauai a number of times, and this was one of the best accommodations we have found. We will definitely return!