Ceiling Fan Mounting Styles - You know what? The name of the article is just out and out misleading. The sole real "con" when it comes to your ceiling fan is what it takes to get one correctly installed. Ceiling fans can be hard to install for the inexperienced do-it-yourselfer. In some instances, you'll need to run an electric line to the location where the ceiling fan is to be set up. Hiring a qualified, bonded and licensed electrician will probably save you a lot of grief in the long run unless you are skillful at achieving this kind of thing.
There is also the minor "disadvantage" that entails the issue of periodic care. Properly installed, a ceiling fan provides years and years of nice cooling and cost-savings on your heating bill (assuming you have a fan that allows you to reverse the blade direction). Allowed, you need to wipe the blades down in a while but everyone has household cleaning chores to take good care of of from time to time.
On occasion, ceiling fans need slight alterations and get out of equilibrium. Be sure that all the screws are tight, without going into great detail. If they're not tightening the ones that run the fan and have come loose. Your issue was solved, in the event the wobbling has ceased.
Otherwise, use a yardstick or another straight bit of wood and put it (together with the fan stopped) vertically at the outer edge of among the blades. Rotate the blades by hand to be certain that the stick touches. Turn the fan on again and see if you have solved the difficulty.