The walkway was supposed to have the existing concrete removed and after 15 minutes with the jackhammer, they gave up. Dan reduced the price, but not by much. The concrete cracked after 6 months and looks terrible. It cracked the FULL width of the walkway, right where they stopped removing the concrete (right at the fault line). The colour is streaky and is very noticeable. I wish I had never gone with Enns Concreations. When I emailed Dan about the crack, his response was, "Use some caulking."