I have been dealing with Eurotech/Nick for some time now spending thousands with Eurotech. I must say I have always been completely satisfied with my services, until Thursday, March 22, 2018. I was told by Nick to bring my car in on Thursday, to have a upper ball joint put in, which I told Nick was needed over the phone. Once I was there I told Nick the part was in the trunk and had to just be unscrewed from the upper control arm. From the beginning Nick was acting different, he said to me with a attitude well that would have been nice to know from the beginning, I said its only 3 screws really. He took my car back and came out about 30 min. Later and said its the lower ball joint, I told him that possible someone else where I was thinking bout trading my car said its the ball joint sticking out... Nick asked me with a attitude Well why didn't I leave the car there. I tried to overlook the attitude for the 2nd time, I then started to ask him to check out why my check engine light was reading code p0004 per OReillys. (I may have the wrong code listed now but the worker at O Reilly's said normally replacing gas cap fixes the problem )I old Nick just that and he just rambled on about that could could mean anything. I told him he was talking to me rude and either u wanna fix my car or not. And that he was going to respect me. At the end I said just bring my car I'll go somewhere else before I allow it. He brought my car around the front within seconds.. I got my keys and left pissed and noticed when I hit the hay I heard a knocking sound on the back right side. I called Nick to ask what he did because my car wasn't driving like that when I took it to him. nick toold me to call him the next day and he would let me know when I could bring it. I spoke with Nick the next day and he asked for my number and has not called me back yet to fix whatever he did to cause the knocking to me it sounded like he knew exactly what he did. It's not right at all for Nick to get away with what he did. My car drove good when it was taken into Eurotech only squeaked in the left front when turning every now n then. The check engine light was on as well that is it and I have a witness with me during all of this. Nick you should apologize and make this right.