They used the Hunter alignment system (I think that's what they're called), it took at least an hour because he drove the car first, he then talked to me what was bothering me with the car (my car drove a little to the right) and how I want my set up to be. After all the adjustment he drove the car, then he put it back to the rack again to make more adjustment. I think he did it twice and when everything was done, car drives straight.
The fact that he drove it and went back to fix it again shows that he's not gonna let me go unsatisfied. Actually the first time I've ever seen someone do that, so I guess he takes pride on his work. I'm definitely going back there even if takes almost an hour to drive there.