Kamsel Leasing Inc.

company wants to charge interest on $when I only owe $on my loan
I purchased an a/c from *** at a cost of $with year no payment and no interestI made payments through the year and had a balance of $remaining on October On Oct the comoany charged me interest of the whole $when I only have $remaining on the principal amountI went to pay this amout off but they want to charge me an extra $and more for interestAlso went to pay off the whole amount during the summer on my credit card but the company said that they dont accept credit cardsI did pay off the remaining $in novI am days over the year and should not need to pay the whole amount interest on $