On the venting subject, I don't have any credit cards. When I found out I had cancer 12 years ago, things happened very fast. At the time, I had great credit, and I took care of cancer treatment deductibles and copays by tossing down my credit cards.
I got a call one day from MBNA, which is now Bank of America, and they asked about all the medical charges on my card, and I made the mistake of answering truthfully -- that I was going through cancer treatment.
They cut me off at the knees, jacked my interest rates and trashed my credit rating. My other credit card companies immediately followed MBNA and stabbed me in the back, too.
My credit went from stellar to lousy bum, just for getting sick. I did not miss a single payment, I just got sick.
Now, I have a debit card, paid cash for my car, and the only debt I have is a 70K mortgage on a 240K home. The only inconvenience is that I use one of my dad's credit cards to reserve rental cars, and then pay the rentals on my debit card when I turn the car in. I rent about a hundred cars a year from Hertz, so they are very accommodating.
Now, don't get me started on Budget Rent-A-Car.
Bottom line, I just do not want to EVER have another credit card. To me, that would be like going back to an abusive spouse, and asking them to take me back.
CD