At this point they started re assembling the components and i was in argument with them,this was not complete service with out dismantling of condenser and compressor,i asked them to remove all the used oil not only from whole system but also from compressor,they told that such a work needs more than one day and i was not in position to keep the car in their workshop as they were already so slow and lazy secondly i had to move the other day,they agreed to top up the compressor oil with out removing it from car through the suctions pipes and after dis agreeing first,agreed in reducing their quoted service charge which i paid 4k at the end of service .
That was the part which i did not have wanted to leave though they sucked the oil from system with their vacuum machine.