Firestone Complete Auto Care review: Brakes

I just left my car in my firestone local store like 2 months ago for a full brake service appointment and the guy do not make a nice work,he change the brakes,all of them,and he says he use the best option for brakes available in my car,i ask him if i do not need to change the disks too and he say no,well after a month i have the same issue i had before,and i return to the store and i ask for help,well the manager comes to me i explain to him whats going on and he treat me like garbage,in front of a lot of people,the firestone store adress is 15135 sw 122Nd Ave,zip code 33186,the store phone number is 305.233.5822,please i need help