Sam's Club - Advantage Discover Review

I use the Sam's Club Discover Card for almost everything that I charge because of the cash back feature up to 2%.  I stopped using cash but pay it off monthly.  I only use my Visa or Mastercard ones when the Discover card is not accepted, which isn't very often.  There are Discover card versions that give 5% cash back, but mine is tied to my Sam;s Club membership, so I use at all Sam's Clubs, and it comes automatically with my annual membership.  It is also good at Walmart's, but cannot be used for the Murphy Gas Stations that are at Walmart's.  For that you have to have a Walmart Card.  We travel a lot and use it all of the time.  We used to use our Visa Card because o the rwards points for RCI and our timeshare memberships, but the cash back from Discover is a lot better deal.  We even charged funeral expenses to the card back in the fall, and received our 2% back for that as well.  Last year, we received almost $1,000 back, which paid for almost one month's charges on the card.