U S Cellular New Generations Wireless I got a tablet from them for last 3 weeks won't give WIFI i had since i got it phone from thm doesn't ring in whencalls come in Internet

My boyfriend when he brought me back to Freeport  got me a U S Cellular phone so I had a phone . leter he signed so i could get a Tablet os had same thing happen in WI yrs ago whe i had

i GAVE MY BOYFRIEND  MONEY FOR WHAT i HAVE TO PAY WHEN HE PAYS THE BILL .hE'S HAD MINE PUT ONn his plan.  They have been nothing but scamming for yr. HE has soff so I can pay my bill on time.They want $400 because of credit that goes back goES back 15 yrs or more . I have been  keeping my bills and rent utilities pd the min my ck goes on my card every month. already paid on time the amount i was tOLD I WOULD have to pay every month. I'll have to make another pyment the 28th but haven't been able to use my Tablet for 3  weeks and my phone with sounds and all high will not ring when dr or any one calls me I end up seeing it in voice mail.

Thy're listed on BBB site but I want it here to be  investigated.I don't think i should pay a dime till I'm able to use but already talked to big guy in office but still not useable