Hope you are not disappointed.
I just wanted to chime in and say that it isn't the miles so much, it is the improvement in your performance to take pride in. And whatever that improvemnet is is showing up proportionately, regardless of the acuracy of the miles. Your computer will at least be consistemt with itself.
I am planning on using my bike as an alternative to a car, so for me, my goal is really my destination. Such as,"Well, now I can sail at any marina on Hayden Island.", Now I can ride downtown instead of using the bus."
I know this would not be an appropriate goal for some people, but for me,it makes sense.
(Hopefully, soon, I will be able to make my goal just to get somewhere FASTER.:D )
If counting miles makes you miserable, don't do it! Go back to watching the birds and scenery go by.
Mary