saw leaks oil

I received this saw as a gift last October and fired it up last weekend for the first time. However the saw leaked excessive oil in the carry case. Made sure the cap was tight and cleaned up the mess. The saw leaks oil. I've worked with Stihl and never had an issue like this. The dealer says, they won't take it back because their 30 day warranty is up and they have it for "repairs". This is in the shop brand new and never cut a log. After reading some of the reviews here I'm not sure I even want this saw.