I confirm bad reviews. I want clearly describe: irresponsibility, lack of competence, dishonesty and disloyalty. And the desire to earn extra money quickly, even at the expense of others.
To make it clear: In addition to inflating the prices of renovation services, he increases his income at the expense of employed workers. He does not pay for the job done or he pays a check without cover !!!
Sad truth. And I'm sorry to have to write it as his compatriot.