^^gimme a break, i just installed them earlier this summer
my job requires me to drive pretty much an hour every single day (holidays, emergencies, etc)--except on thursdays and sundays. on those days i drive 1 and a half hours
i bought my car a year ago this month, it had 28k miles on it. i'm currently almost up to 67,000
which is one of the reasons i'm trying to get my hands onto a beater car to take the drive and use the celi for 'leisure'