I upvote my commenters but not at 100%....that will drain things very quickly....

I use different percentages based upon what is posted. Plus I also space out when I upvote the comment section...there are time I wait overnight and do the upvoting in the morning after my VP recharged.

I try to value my VP as precious....and constantly monitor where it is at.

If I am running low, like 87%-88%, I pull back from voting.