Do they sell gas

And its the cheapest around

Yes, they sell gas at this store. Price is the same as Costco.

Yes they sell gas it's a few penny cheaper than other gas station but the line it could be very long waiting.

No

The lines to get gas at Sam's Club are usually a lot less than at Costco.

Yes, you do need a membership

Yes but you need a membership

Yes, they sell gas and it is the cheapest around.

Yes.