Hi, as you can see on the picture the plaster on the ceiling has all peeled off. Long story short we got a plasterer in that had been recommended to us by a work colleague. He came today, got a lift from his girlfriend. He said that he had a drink driving ban, so couldn't drive himself. He had to wait for almost two hours once ready to leave for his girlfriend to come and pick him back up. Anyway he's said that he needs to come back, take the coving off and put boards on it. Whilst here he said that he has bipolar and likes to drink. He also said that he occasionally takes drugs. Whilst waiting for his life he drank a bottle of vodka in the garden which is a massive red flag. all he did whilst at the house from 1 till 5 was put plastic on the floor, put around 12 screws in the ceiling and take the lights down. He's left his tools in the garage and said he'll come back on Monday. The original quote was £200 but now he said it's going to be £400. Any advice from fellow plasterers? Plus how the hell do I get rid of him, especially with his tools being in my garage