Not satisfied

I bought a double door defy fridge last year 26/08/2020 and it started making huge noises from the second month after purchase, I just assumed may the problem was how I positioned the fridge, now recently the noise got louder and eventually stopped with the other side not working at all, I went back to where I made a purchase and was assisted very well, they logged a call with defy and I got a technician was sent to fix the problem, Iam happy with the assistance I got becauce the game staff were professional during the process , but my worry is the fridge had a problem within one year of purchase and they could only fix the fridge what happens if it happens again after the garantee period,