A paintless dent repair (PDR) actually follows two processes as a remedy to a ding on a car. Firstly, the dent tech would utilize specialized tools to access the back of the metal and gently push this upward.
Conversely, if a dent could not be reached underneath, then the tech would pull it out from the exterior. This particular procedure makes use of a plastic tab covered with a hot glue (do not worry, this would not add insult to the injury), which is then attached to the dent. The dent tech would cautiously pry the plastic tab outwards so that the nick would be finally removed.
One of assumptions made by other people regarding this type of dent removal is that this is extremely costly. However, if you compare its cost to the conventional bodywork where sanding and painting are emphasized, you could say that it is less pricey than anything else. In fact, a ding caused by a basket ball may only require a repair cost of around $400 instead of the expected $3,000 by the usual body shops.
Moreover, there is no need to wait for days or even weeks before you could get your car out of the auto shop as the process could be finished within a day. You could even opt to wait as the job is being carried out.
Another myth going around regarding PDR is that paintless dent repair insurance is necessary. This is not true at all. Additionally, taking care of the dent on a DIY process is not recommended because PDR is a skill that one needs to be trained of. This is never easy that you, in fact, need to enroll to an excellent training course before you could truly master this.
On the whole, you should trust your auto to a professional, not unless you want to make ripples on the metal and flake or crack the paint of your car yourself. You may also get more information on an iPhone 5.