I asked for the rebates (which they promised in th...

I asked for the rebates (which they promised in this instance) because I was planning to pay in full despite 5months palang into the 12-month installment contract. Andaming pasa-kalye, reasons, and alibi. I was getting the impression they did not want me to pay in full so they can maximize their profits in interest! So, I promised the agent I will cease payments unless they provide what they promised in the first place. Now, ako pa ang binaliktad na di nagbabayad. And they dealt me with a bad credit record. May legal remedy ba to?