Royal Kitchen cabinets and granite granite crook windsormill Maryland

i was refered by a friend of mine that Roayl kitcehen owned by a Sing from India is a good guy as i was renovating my Kitchen. So i went to his shop and was trapped by his sweet talks. v signed a contract for the kitchen and cabenets for $8310.  He started working and I was paying him as the work was progressing. He told me to pay cash and he will give me a break so v agreed. He was bringing cabnets from New York and did not look that solid but i was trapped by his sweet talking mouth. so he finished and I paid him $6500.00 in cash and $1500 with a check. i noticed that the cabinets draws were not in line and also saw some paint marks on the sade of the cabinets. He had also left two cracks inside the wall cabinets too. so i told him to fix it and then I will pay u the balance $830. he agreed. But despite my calling he did not come but was insisting me to pay the balance. I said i promise i will pay u but u have to complete the work but he refused. meanwhile his kitchen draws were all getting loose and the the doors of the two cabinets fell off.I talked to another friend of mine and he told me the same story of this company doing his friends job. this guy is a rip off and the granite work he did was very lousy too and has sharp edges. i warn all the people living in Md to stay away from him