We enjoyed our stay in Poipu very much. The house had a nice view and the facilities on the property were good as well. This place is great for a single person or couple without kids.
We stayed with our 10 month old and found that it was a bit challenging given the tile floors and staircase (though they did offer a baby gate). The upstairs gets very hot in the afternoon and so the air conditioning system ($120 per week) is an absolute must. When we showed up, the upstairs was 85 degrees, which took several hours to cool down given the small AC unit. We had to keep the blinds/doors closed most of the time, and the AC running throughout, which isn't ideal given the nice location. Overall, I'd give our stay a 4 out of 5.