I just bought a cs 18 chain saw that won’t oil the chain and bar?It seems to be a known problem .I bought the saw on eBay from an authorized dealer.I had registered the product for warrantee which Ego acknowledges I did.when I called for help on how to trouble shoot and repair(I didn’t want to have to take it somewhere to repair.They told me because I bought it on eBay and the seller was no longer an authorized dealer I had no warrantee.I went and pulled up the Ego warrantee and no where does it say where you have to buy it.Who do I complain to.GmHas anyone ever had success fighting for a warrantee claim?