@fivetalents I can only speak for those I’ve helped using this technique which I got from the credit booster experts. I’d like to emphasize I DO NOT like their business model, it’s too risky for anyone to put their CCs for rent for monetary compensation. One requirement that turned me off was when he said I have to give him the PW on my credit karma so he will see my credit history aside from my CK Fako score. He11 NO!!! even if I can change my PW immediately after he makes his assessment whether I qualify or not to be his ‘business partner’. The ones I’ve helped have told me their credit scores went up just a few months after I added them as AU.
On my part, the benefit I get is to use the AU cards for sync offers that I like to get more credits. as stated…WIN-WIN. To add, I am not affected by all their other activities outside of this AU card issued to them which is IN MY POSSESSION at all times and I’ve tested the CCs if they’ll send the AU cards to other addresses and all said NO, the AU cards are sent only to primary card holder who’ll give the AU cards to their respective owners. That gives me confidence they can’t take hold of AU cards w/o my knowledge.