I just had my first service at 9,000 miles on my 99, it came with synthetic oil in it. They told me when I bought it the first two svc's were free, and I would get as much as up to 15,000 miles between services. My question is that they didn't put synthetic oil back in and now I am due for my second service in only 3,000 miles, I'm just curious what you guys have experienced. Thanks -Chris