Edgar's Bad customer service and cellphone services

I bought a phone from edgars not even one month later did the phone stop working I then took the phone into Edgar's for it to be repaired the phone was ready 2 months before they called me to let me know that the phone had been fixed when I went back to the store to collect the phone the phone would not turn on they then went back into their offices and left me waiting for half an hour without without any indication of what they were doing they check the phone they said they would send it back in for repairs two days later they contacted me to tell me that the phone was now working I collected the phone as I got home I realised the phone is still not working after all of this they didn't treat us very nicely in store and left us waiting a very long time before assisting us