Sam's Club Gas Station in McKinney is for members only, with pumps always showing the member discounted price. The gas price is less than everywhere else and discounted below the lowest-priced stations in the area. Using a specific credit card provides an additional cash back benefit. The station is generally well kept for a quick gas and go, with many pumps where lines move quickly. Payment at the pump using a phone is a very helpful and time-saving convenience. However, lines for the car wash can back up into the pump area, and management of traffic flow could be improved. Attendants can be very friendly and helpful.
