Flush Mount Ceiling Fan Enclosed - You know what? The title of the article is only out-and-out misleading. The only real "disadvantage" in regards to some ceiling fan is what it requires to get one properly installed. Ceiling fans could be hard to install for the inexperienced do-it-yourselfer. In some cases, where the ceiling fan will be to be installed you will need to run an electrical line to the region. Hiring a capable, bonded and licensed electrician will more than likely save you a lot of grief in the long term unless you are skillful at doing this kind of thing.
There's also the minor "con" that entails the problem of periodic maintenance. Correctly installed, a ceiling fan will give you many, many years of nice cooling and cost-savings on your own heat bill (assuming there is a fan that enables one to reverse the blade direction).
On occasion, ceiling fans get out of balance and require small adjustments. Ensure that all of the screws are tight, without going into great detail. Whenever they aren't tightening the ones that have come loose and run the fan. Your problem was solved, in the event the wobbling has quit.
Otherwise, utilize a yardstick or another straight part of wood and place it (with the fan stopped) vertically in the outer edge of among the blades. Rotate the blades by hand to make sure that the stick touches. If one or more do not, only (and gently) bend the blade(s) so that their pitch matches the others and repeat the process until you are satisfied that each blade has the same pitch.