I called a small independent garage near my home today to ask about an oil change for my Civic. The guy said they charge $22, and use 'Coastal' oil and 'Group 7' filters. I have never heard of either one of these brands. He said they charge $12 labor to change the oil and filter, if I bring my own. I'm thinking 4 qts of Pennzoil, Havoline, or Valvoline and a decent filter probably won't cost much more than ten bucks or twelve bucks. What do you think?