Took my 2006 Mazda 3 in for an automatic transmission fluid change and not only did they charge me $50 dollars over their quoted price because they didn't change it right the first time, but they also didn't replace the transmission filter. I called the next day and talked to them about why they didn't change the filter and they proceeded to tell me it didn't have one. I know it has a a filter because I can go to autozone and buy a transmission filter for the car as if I were gonna change the fluid myself.
Word of advice. Don't go to this place for transmission fluid change or any fluid change for that matter if you actually want it to be done right! Do it yourself or find someone that you really trust to do it for you that way you know it'll be done the right way!