Wells Fargo Credit Card Complaint

Wells Fargo Credit card department,

Other fee Maryland

Wells Fargo - credit card approved me a promotional offer of no interest if paid in full within 18 months. Half-way through the terms I noticed the company was not charging me equal payments but slightly lower payments to ensure that I would be required to pay the full interest amount at the end of the term. After noticing this, I put down several large payments to remove the balance. The balance was paid on time before the end of the promotional period but I was still charged the $4000.00 in interest. During a phone call to the company, the representative stated that my last payment ( $370.00 ) was partially applied to another purchase ( amount of $290.00, to a balance of $850.00 ) instead of paying off the remaining balance of the 18-month promotion ( $230.00 ). The representative said that the terms I signed up for did not state equal payments nor were they required to expend the minimal payment amount to the oldest promotional balance first. This is a predatory tactic aimed to trap the consumer. Please resolve.