xfinity [Edited] 2 $300 gift cards

I hope someone can help me, since it seems nobody cares, not even the manager of my local xfinity store.  Back in October 21, my wife and I switched over to xfinity mobile.  The rep told us that we can get a $300 visa gift card with a purchase of a new iphone.  So 2 new iphone 13s = 2 $300 gift cards, but that day was the last day for the promotion. My wife and I picked out 2 new iphone 13s.  They didn't have them in stock, so the rep ordered them online for us while we were in the store.  We paid the required costs and then left the store waiting for the new phones and gift cards to arrive.  On the way home, I received an email saying I needed to verify my identity, or the order will be canceled.  I verified it several times, but the order was eventually canceled.  I placed another order, verified again, and the order was canceled again.  This happened 3 or 4 times.  I called customer support, just about every day, hours at a time, but they didn't know why my orders were being canceled.  One rep did tell me that my address on file has to match my driver's license.  Nobody told me that before.  I recently moved, so the addresses didn't match.  After hours of searching and driving, I found a AAA spot that renews licenses.  I paid the necessary fees, and I took my new license back to my local xfinity store and ordered 2 new iphone 13s, but this time, the promo was for $300 off your bill, not the $300 gift card, per phone purchased.  Upon driving home, I was asked to verify my identity again, and yet again I did so and yet again my order was canceled.  I went back to the store again, a day or two after, while the promo was still running, and asked a rep if I can just buy 2 new iphone 13s right here right now, since I can't buy it online.  I was extremely annoyed and fed up at this point.  He checked in the back for any in stock.  He came out and said he only had 2 left.  They weren't the color or size I wanted, but I knew, if I didn't buy them on the spot, then I was going to miss out on the promotion.  The rep even had trouble verifying my identity, but eventually, after about 2 hours of being at the store, I walked out with 2 new iphone 13s.  While the rep was ringing me out, I asked about the 2 $300 gift card promotion, and he said I should get it since I bought the phones within the time frame.  A week later, I called to check the status of my 2 $300 gift cards.  The rep said I had to wait 90 days.  When the 90 days were almost up, I started calling asking the status.  I must have called at least 10 times and received many different answers.  Most reps didn't know what I was talking about, and some did say I don't qualify, and some did promise me I would receive it within 4 business days.  I never received the gift cards.  The manager of the store called me after I bought the 2 new phones.  I was waiting for the gift cards before I called her back.  When I called her, I told her I was lied to and scammed out of 2 $300 gift cards.  She told me she would look into it and make sure I get the 2 $300 gift cards.  Several days go by, as we are emailing each other and leaving voice mails.  Yesterday I received an email stating my $50 gift card is on its way.  I emailed the manager, Tera Boyce, and asked her why only $50 and not 2 $300 gift cards.  She said the promo for the 2 $300 cards expired on 10/21 and I bought the phones on 10/29.  On 10/29, the promo was for $300 off my bill per phone purchased which equals $600 off.  I asked if that's what I'm going to get.  She said no.  She said I needed to port my numbers over and purchase the phones at the same time.  That's exactly what I did, but they didn't have the phones in stock, so they ordered them online, but then my orders kept getting canceled and nobody knew why.  I didn't know there was going to be so many problems ordering a phone.  Nobody told me I wasn't going to get the 2 $300 gift cards or the credit when I bought the phones.  If they told me, then I would not have purchased them.  I asked her who do I call to cancel my service.  She told me.  I also told Tera Boyce, it's a real shame I wasn't told about the promotions when purchasing the phones.  I would've never bought them.  The staff didn't lie to me, they just withheld information from me.  Well at least they got a sale out of it.  She never responded to that email.  How does a company treat people like this?  This company has left such a bad taste in my mouth.  Is there anything you can do?  Don't tell me you're going to do something and not do anything, I'm tired of hearing that.  I cannot find a number for corporate, do you have it?