scdeerslayer
Gold Member
I put a roof on my home and charged it to the credit card to get a rebate as there was no difference.
My FICO plummeted and I paid the card in full when the statement came and never have used it again... the next month the FICO was back to where I started.
It did tick me off that simply using the card would have such a negative effect.
Most likely that was because of a very significant change to your used vs available credit ratio, especially if it was close to the card's limit and you don't have other revolving credit accounts.