We signed a contract with an estimate cost amount and the work was to begin in June however it was delayed by the contractor and began on 7/11/22. Meanwhile his workers have not performed professionally and the work had to be redone several times, like the sparkling and painting. The first week they started they worked 5 days then four days the next week and then they worked 3 days a week for only 5 hours a day and now as of August they only worked 2 days. We have stressed our concerns and he kept saying that he will do better however after each conversation with him it gets worse. How do we cancel and get our money back for the down payment for the kitchen remodeling that has not began yet?