Yeah, I was using coolant as the word refrigerant wasn't coming to me. Since it's getting cold, I've got time. Probably the next time I take it in for oil change/tire rotation I'll have the shop do an A/C check. I've been there enough the past few months they probably won't charge me. The place that does free checks, I've never been before, so I'm leery of them trying to tell me everything ELSE that's wrong with my car. :