Originally Posted by
EWRfflyer
These happy cards deals aren't what their all cracked to be. I can save about $10 per fill up after all the work and expenses. Stop at S&S and buy happy @ $414. Over to BBB for two $200 visa cards at $414. Over to WM for MO. Cost $1 or $2 if you do or don't do splint tender. 4th stop my bank. So costs are about $15 to $16. And most Shell stations are 15 to 25 cents more expensive than my other stations. So I clear about $10 or so and had to make 4 stops.
It's better if you have Giant. at Giant we can get totally free gas, 25 gallons per fill. My math breakdown in post
#944 :
https://www.flyertalk.com/forum/30725292-post944.html