Poor warranty process

brought my car in for service and noticed it was taking oil and the levels was low. I took the car in for the consumption test at umhlanga hyundai and that I must do 1000km and come back to review. It was done atleast 3times I took the car in for repairs which was booked in for strip and assess. It's now 2weeks and I don't know what's the outcome of the assessment.no courtesy car.im now paying double my traveling cost for work so financial loss on my end