I took my bike in for it's annual tune-up. My LBS trues the wheels, adjusts the brakes & derailers, etc., cleans & lubes the chain, inpects the brakes, checks the chain, checks & adjusts the head set if need be, checks the frame for anything wrong. Also this year I am having them put a new tire on the rear, time to replace it. It'll cost me about $50.00 total.
How about you? Have you taken yours in yet?