Had a problem with my nissan frontier that I bough...

Had a problem with my nissan frontier that I bought from them. They told me that they only hav one mechanic that looks at vehicles that are not toyotas. Plus he's only ther on tuesdays. One day a week. If I had waited my truck would be sitting in my driveway for 5 days. Went to Gunn Nissan was out with problem fixed in an hr and a half. Apparently when they got it ready for the sales lot. Someone forgot to tighten the oil filter. A mechanic that only works one day a week? Rediculious.