If you can go with the Business Membership, with the early hours option- do it. We go right in when it opens at 7:00, the store is not busy and the bread is a lot fresher.
We get our meat here because it is a lot less than the grocery store. I separate the big packs to meal size portions and freeze it. If you like Kalbi, this is the place to get it. You can get it all year round in big packs.
It is a hit or miss sometimes. Is their is a product you like, it may not be there again a few months later.
I have also stopped buying kitchen appliances (coffee maker, electric griddle, blender) from any Sam's through the years because there were always issues a few months later.
The discount on gas is great though! My tip is to go to the pumps to the right. Everyone tends to go to the left because it's the first they see.