Contemporary Ceiling Fans Brushed Nickel With Light - Do you know what? The name of the article is simply out and out misleading. The only real "con" when it comes to some ceiling fan is what it will take to get one correctly installed. Ceiling fans can be difficult to install for the inexperienced do it yourselfer. In some cases, you will need to run an electric line to the region where the ceiling fan would be to be set up. Unless you are adept at doing this kind of thing, hiring an authorized, bonded and capable electrician will probably save you much grief in the long run.
There is also the minor "con" that entails the problem of regular care. Correctly installed, a ceiling fan will give you many, many years of pleasant cooling and cost-savings in your heating bill (assuming there is a fan that allows you to reverse the blade direction).
On occasion, ceiling fans get out of balance and require minor alterations. Ensure that all the screws are tight without going into great detail. When they're not tightening the ones that run the fan and have come loose. Your issue has been solved, if the wobbling has quit.
If not, make use of a yardstick or other straight bit of wood and place it (together with the fan stopped) vertically in the outer edge of one of the blades. Rotate the blades by hand to make sure that the stick touches. If one or more don't, merely (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. Turn the fan on again and see in the event you've solved the issue.