The lock works great and I had no issues installing or programming. The issue I have is that the lever options are limited even though the shaft the lever attaches to have the same dimensions as other lever models. The problem is that the set screw hole placement is different than in other models like the Austin levers which attach on the side instead of the underside of the lever.  Thus, if you have Austin levers in the rest of your home, this lock will not match simply because of the set screw hole placement at the base of the lever. Kwikset should have designed all their levers to attach the same way to offer more flexibility for their customers.  In addition, the key programming is a different procedure than other models and the lever needs to be removed to program the key.