I got the bad service and response from this Excellent Services, Ashok Vihar Phase III Extenso. I was looking for Sony Home theatre repair and service because of facing sound issue so contacted this service centre. They responded, One technician came to my house and he took 3 days for repairing but again getting the same issue. They charged me Rs.1,000 including visiting charges, which is the very high price. I am not satisfied with their service.