Once I went to a Good Year repair place and asked them to align the front wheels.  When they were done with it and I looked at it, I could not help noticing how wrong they are.  They were set into a V shape badly.  I asked them to set it back where it was and give my money back.  No way.  So I called their complain line and eventually they paid me back.  Looked in the book and done it myself.  
But I also asked if they can set the rear wheels too and they said they don't have the right tools for it.  

I just concluded, they are a bunch of uneducated low class thieves.  That was when I decided to take the auto repair matters into my own hands and learned it from beginning, and still learning it.  Never again I had to rely on these shady characters and be at the mercy of them anywhere in the US.  Having so few of those honest ones, it was a necessity out of self defence.  

But it was so long ago, I forgot how to do it, hahaha.  

Happy Easter.
Zoltan