Would you use Valvoline or Castrol??? Better filters with either? I am going to be moving and I may not be able to do my own oil changes at my next residence but these are close by. Does Mobil Still have any quick change places?? I would like to stick with Mobil one if possible, but will have to do with the others if I cant find one. Quick change is of utmost importance as I dont want, nor have the time to sit at a dealer/shop for an hour or two. Plus, the horror stories of mechanics taking the good stuff you bring in. yada yada yada