Are there anything I should be doing while driving much less often? I still drive about once a week to make sure the tires don't get a flat part. Is it bad to be plugged in all the time? Should I unplug it once in awhile?
I think once a week driving to buy food or whatever is fine.
And if you are using the supplied charger then it should shutoff on its own so I wouldn't worry about leaving it plugged in.