I'm coming up on 15K, and was curious how much valve adjustment people were actually needing when they got there.
There are really 2 polls in one here. Everyone should select the first or second choice, then one of 3, 4, or 5.
If you took it to the dealer and didn't care or ask, then option 6 is for you.
If you haven't done your first valve adjust yet, option 7 is yours, and be patient and your time will come!