Will I regret change to 3.55s from 2.76s

Something that has always amused me is when gas stations advertise "save $0.10 per gallon" and people get excited. 20 gallon tank is $2.00

1 tank per week that's $104.00 per year

If that's enough to cause you to go a few miles out of your way to buy the gas you might have a problem!