How many points do you accumulate with each cash dollar spent? :B
I know you don't get any points with each check dollar you spend. :(
FWIW, at the end of each year we have accumulated $500-$600 due to point build-up throughout the year from use of a credit card. :C
One of the most popular local county campgrounds close to home accepts credit cards at it's "Iron Ranger" check-in point ... that sure is nice. It's too bad that the NFS can't establish solar powered credit card KIOSK stations as an option at it's campgrounds - no cash or checks to mess with or get stolen.