I signed a contract with a conservatory suppier/installer, after being pressured by him with an offer of a discount that applied just for one day. Later on, discovered, that the same job can be done for nearly half the price. He has taken £200 deposit, but the finance has still not been approved. He is waiting for my accountant to send a letter, saying that I will get additional rental income, as my income is not big enough. In the contract, it says, that the company can charge me 10% if I cancel. There is no cooling off period. I told him, that my accountant would not guarantee, that I get this additional income, but he is still pressuring me to go ahead. can someone please give me advise how to cancel that contract without being sued by the company and asked to pay 10%.