We stayed in a 2-bedroom Kasa for one week, and overall had a pleasant experience.
We loved the location and the energy of the neighborhood. We enjoyed daily walks and runs in Confluence Park, just across the street, and easy access to Union Station, grocery stores, restaurants, brew pubs and Coors Field. If you stay at Kasa, be sure to add Wine Dispensary to your neighborhood favorites, a small independent wine shop only two blocks away with an excellent selection of European wines and a walk in cooler with a large selection of chilled whites and rosés.
The building is quiet, modern and light and the public amenities like underground parking, a pool with sun loungers and two outdoor grills were much used and appreciated. The full size washer and dryer in-unit was a plus.
Our unit was dog friendly which we also greatly appreciated. The internet was super fast and reliable, and we happily found the living room TV had YouTube TV. Both rooms had king sized beds which was a plus with two couples traveling together.
Overall we were quite happy, but In the could-be-improved column I would include the following:
The living room furniture was underwhelming and was cheap and "dorm" like. The coffee table was wobbly and the LR seating was insufficient for four people.
The kitchen pots and pans also were of very low quality. I had better in my college apartment. Additionally, we were four people and our unit was stocked with exactly 6 spoons, 3 dinner forks, 3 salad forks and 5 bread knives. We were constantly having to hand wash silverware between meals. This could so easily be remedied.
As mentioned by others in their reviews, the AC could not keep up on hot August days and so sleeping was choppy as the apartment was hot at night.