For those who had generator setups that got them through the storm – how much did you spend in fuel costs until you got power again?

What generator set up did you have? What did you power? How many days did you use it for? How many oil changes did you do? How much gas or fuel did it cost you?

I'm thinking of investing in a portable home generator set up and these answers would really help give some color for what I would be in for.