GETBUCKS NOT PROFESSIONAL AND TAKES INTEREST NOT DUE TO THEM

I am so very unhappy with Getbucks at the moment. I took out a loan with them a few months ago, only to find that the loan would be paid out a week and a half after the loan had been approved. Then when it came to paying the loan, I paid the loan off via my credit card. Only to find that they in anyway ran a debit order on my account after I had already settled the loan in full. Including the interest which I paid for from the day it had been approved. Which I actually should not have been paying untill they had in fact fixed my loan to only start charging interest on the actual day that my loan was paid into my banking account. Now I get called on a daily basis, I receive sms texts telling me I owe Getbucks R2k, which is ******* because I actually dont. And they will not assist to get their attorneys to back off.