Took my track bike to the shop by car today to get some issues resolved. Was so excited to get my baby fixed that I biked 10 miles back home instead. Realized when I got home that the dude at the shop not only re-installed my fork all loose and rattly, he also replaced one of the headset bearings upside down. Fixed the problems when I got home; I'm so glad I'm not just a helpless consumer. I rode my folding bike back to retrieve my car. Folded up the bike, threw it in the trunk, and I was happily on my way.