ok so i'm not good at this

So, I started this blog site way back in March or something and I have just remembered that I have it. I also did not remember my password or sign on or anything so I kinda had to start from scratch. DUH! Anywho, just got a little something to put out there for whatever reason. If you take your car in to get fixed and say the original problem you took it in for was not fixed, wouldn't you say that maybe they shouldn't charge you since you paid for it the first time and it didn't get fixed? Just wonderin.... Cuz this did happen to me and I brought up the point that maybe since they didn't fix it the first time that maybe they shouldn't charge me this time around. Well my wonderful hubby tried to explain to me that mechanics don't work that way. But good customer service would have just not charged us without me having to say anything. Right? Am I completely off here? Well now that $1100 has been spent I hope that my car is actually fixed, because if it's not there will be HELL to pay! K, I'm done for now....