These lenses have changed my life! For the better! Prior to using dailies I used permanent lenses that needed daily cleaning and were very rigid, if you dropped one you had to pay a fortune to get it replaced. These lenses are so comfortable, I have even gone to bed and forgot to take them out (not recommended)! They are flexible and easy to put in and the fact that they come in their own sterile pack gives me complete reassurance about what I'm putting in my eye is safe. There is no faf with daily cleaning solutions and if I drop one or it splits I can just get another one out of the packet and start again. I wear mine 6 days out of 7 and give my eyes a rest one day a week. I've been wearing lenses for 17 years and these are best I have ever tried and will not be swapping back.