RIGHT TO REFUND
"If you pay all or any portion of a fee and fail to accept employment, the employment agency shall, upon your request, return the amount paid to you within 48 hours after your request for a refund.
"If you leave employment for just cause or are discharged for reasons other than misconduct connected with your work within 90 days from the starting date of employment, the agency shall reduce your fee to that payable for temporary employment and shall refund any excess paid within 10 days of your request for a refund.
"No fee larger than that for temporary employment may be charged to you for employment lasting 90 days or less unless the agency's fee schedules, contracts, and agreements provide for a further charge if you leave employment without just cause or are discharged for misconduct in connection with your work.
"If any refund due is not made within the time limits set forth above, the employment agency shall pay you an additional sum equal to the amount of the refund."
Ca. Civ. Code § 1812.504