Not many people can pick on something in easy way. Some of them, especially people with lots of money want the best things that ever made.
For people like that research and WOM play huge role to determined which item to purchase.
In the beauty industry or specifically in nose hair trimmer product. They just wanted top rated product. This because they are need to be perfect when come into public area.
One source that people trust is www.tanglednosehair.com. The site provided useful and simple information about nose hair removal tools without pain and scratch on the skin.