I paid over $2,000 in finance charges on a $500 loan and slowly got the principal down to $300, then STUPIDLY let them talk me into increasing the loan to $1,500. My finance charges are $380.75 twice a month and I've paid that twice. Now, I've had an unexpected financial shortage and can't pay the finance charge due in two days. The loan was made at the Payday Loan Store in Texas and the lendor is DSI Lending Resources in Arlington, Tx. I looked DSI up and it is a husband-wife team and they are licensed as a mortgage lendor. Unfortunately, Payday Loan Store is the CSI. Also, they told me last time the lendor is changing the loans to installment loans and my twice-monthly payments will go up to nearly $600, payable for five months! I haven't signed the papers to change it to an installment loan. Am I stuck with paying the high finance charges and do I have to sign the installment aggreement?