i have a classmate who worked for al futaim and later on for al tayer and lately he has found so called enlightenment or has gone cucu and is living in a hut in sri lanka he used to say me that there are many cars coming in a day and many things are just checked and some are over looked
and had a sentra come in for oil change and just causally asked to check the gear oil when removed oil it seemed it hasn't been changed but the customer stated that he had changed it recently by agency which charged him but maybe didn't do the work ...