I had my MOT completed at Quest Braintree and I was thoroughly dissatisfied. The car was an older car but seeing the decent reviews I thought they would do a good job. I had told them about an error light and said it was most likely the sensor. It seems instead they decided to change the whole exhaust. This didn’t help with the warning light and instead left it with a horrible sound. I immediately went back and told them about the sound and they said it should settle down. The next day it was the same, so I went back. They had a quick look and said that was the best they could do and I was left with a horrible sounding car. I did go to another garage, that was able to fix the noise in 5 minutes and fortunately didn’t charge me for it. I will not go near this company again.