I had my mazda3 sound proofed by these scam artists, just recently, I had the dints taken out of the doors and we found no insulation placed in any of the doors. After closer inspection we found no sound insulation ahead of the front seats. For a complete job I paid 2500. The job these clowns did was worth less tha a 1000. If you deal with these guys they take grainy pictures with the door panels off but do no real work. All I can do is warn you off from this car audio shop.
