I bought KORYO AC about 4 yrs back and got it serviced at regular intervals .every time the technician will only come after my reapeated call on KORYO coustmer service( which they will answer after a waiting time of at least 15 to 20 mins.
Now it’s over a month and the technician is just not coming and coustmer service people say they will put it in priority and still nothing .bad v bad honestly never buy KORYO PRODUCTS.