I have a 2008 sedan that is paid off and still runs like a top, or at least it did until recently. I am on a fixed income now and I cannot just throw money at problems the way I used to when I was working. The problem is, I do not know who to trust anymore. The big chains send me these long lists of "recommended" services that cost a fortune and the dealership just wants to sell me a new car. I am looking for honest, budget-friendly automotive service advice from real people who have been there. I need to know what services are absolutely necessary and which ones can wait. Should I be going to a chain shop or finding a local mechanic who works out of a small garage? My neighbor mentioned something about using synthetic blend oil instead of full synthetic to save money without hurting the engine. Does that actually work or am I asking for trouble down the road?