We routinely suggest you read and understand all contract provisions, including cancellation and refund policies before making a buying decision. California laws relating to "advance fee talent services" allow 10 days to cancel contracts without penalty or obligation. In some cases, refunds must be provided within 48 hours, or the company is required to pay the artist an additional summ equal to the original amount of the fee. Cancellation procedures should be outlined in your contract. Keep in mind there are probably no guarantees of employment. Your success in the industry will depend on your own talent, perseverance, and ability to utilize your resources.