So I have been with boost loans for a couple of months everytime they tell me I qualify for more than R3000 this month i paid over R4000 and I could only do a Loan for R2700

So I have been with boost loans for a couple of months everytime they tell me I qualify for more than R3000 this month i paid over R4000 and I could only do a Loan for R2700. So why is it one month you can get more and the following month almost half less. If the messag I got saod I qualify for More than R3000. But i get less.