Many first time users have reported their concerns about discomfort that they encounter that may arise from wrong wearing methods.
When you wear the lens inside out, the rough surface will cause pain as it moves on your pupils.
The way to distinguish the inner side of the contacts can be found in How to Wear Contacts in the announcement tab. The pain can also be caused by dust on inner surface of the contacts that may remain on the surface of the contacts when you don’t wash your hands thoroughly or wipe your hands with a used towel. If you are a first time user and not very familiar to wearing contacts, repeating wrong methods could cause minuscule damage to the retina and add on the discomfort during wear.
Another cause of pain can also be from dusts in the air. Since repeated wrong tries can cause damage to your eyes, please be thorough in cleansing your hands and wearing the contacts at a single try. Rather than persisting wrong trials, sanitizing the contacts and putting them on at single try after simulating increases your wearing experience. Most of our customers reporting complaints about product quality have resolved their issues through the aforementioned method. 
