Xfinity Voice Not Working and Impossible to Get Human on Phone

POSTING FROM ACCOUNT WITHOUT ISSUE BECAUSE WON'T LET ME TALK TO ANYONE OR CHAT WITH ANYONE REGARDING ACCOUNT WITH THE ACUTAL ISSUE!!!!

Been trying for months to get Xfinity Voice working after it stopped working. Called multiple times and keep getting in a loop where it wants to reset modem, which has been done countless times.  Twice, I've gotten Voice working, but stopped working shortly after (within hours). I even went to Xfinity store to switch out modem. Even since last time I had a rep on the phone, it's been impossible to get anyone on the phone to resolve this...at least 3 weeks I've been trying.  Tried to set up account and it says information not matching even though I received the text code and entered it all three times.  It's infuriating!  I need someone from Xfinity to let me know how to get in touch with a live person to discuss this issue.