I live in CA. I was behind in my rent in Aug, caught up, unlawful detainer dropped. (also on my receipt) Sept and Oct paid in full and on time. The owners wanted me to pay the late fees and attorney fees in 2 payments in Oct and Nov for costs incurred in August. (total $754.50) When I paid my Oct rent, by cashier check, they wrote on the receipt that $377.25 would be applied to the late fee for Aug and I only paid $1417.75 on Oct rent, and owe. Was served a 3 day notice to pay $377.25. In Sept, CA Consumer Affairs (DCA) told me the late fees were excessive (10% plus $5. per day) and my complaint is under investigation. I did not pay the additional $377.25 by the end of the 3 day notice.. Can they legally say I owe rent, which is what the 3 day notice had?