Excellent

So far the most versatile auto service tracking app Ive used. Creator is responsive to suggestions for updates and bug fixes (a huge plus).
I have 3 vehicles I keep up with and this does a great job of alerting me of upcoming services. Flexible enough to allow only what you want to track or add new item(s) if unique to vehicle. GUI is clean and (relatively) simple to navigate. Startup is just a little slow, but hey, got to wait for the gas pump anyway! Selecting the vehicle is simple.
My only complaint is the iCloud or Dropbox integration. It is buggy, at best, getting it to function (if at all). Especially tough if you are using multiple devices that keep the information (say iPhone at pump and then IPad later on at home).

TX Red Sox fan about RememberTheOil - Car Maintenance