I'd rate -5 if I could cause from the contacts to the customer service, I've had the worst time with this company. The contacts hurt after awhile and leave your eyes feeling dry as hell and it always feels uncomfortable. The customer service phone lines and chats are all useless cause they don't know anything either. If they say they'll direct you to a higher management or that someone will call you to resolve a problem, it's a lie because there is no number to call nor is there anyone that's going to call you. I hope they do better in the future but I'm very disappointed with this company.