I'm using google shopping to compare online contact lenses prices. Most websites post very similar lowest price per box and advertise free shipping. However, on the checkout they add 15-20% processing fee, and $5-7 shipping fee. Have a look at ...

Please share your experiences, have you ever used a cheap house branded lens and then switched and purchased a premium lens like Zeiss, Hoya and what was your reaction in terms of improvement (if any) Crispness, Sharpness, Colour, Depth, Contrast, ...