I wish I'd seen these reviews before I ordered. My varifocals cost £202 - so not cheap. The blurred edges of the lenses mean that I have to swing my head right and left in order to read. It's impossible to read music at the piano which is one of the reasons I chose 'varifocal advanced', anticipating a superior lens. After a week or so of using them, I feel that I'm having to strain and squint to read. The clearest viewing area of the lenses seems to be the tiniest bit in the very centre of the lenses. Certainly not what I'd describe as 'varifocal advanced'. I do not believe they have two standards of varifocal lens as the cheaper version must be nigh on impossible to see with. I had hoped to buy two or three pairs as I quite like some of the frames on offer. I'm now convinced that they might not have been made to my prescription values. Certainly, the delivery was very fast, hence the two stars, but it now leads me to believe the making process was rushed. Also, they creak when I'm cleaning them. Admittedly, I paid extra for the thinnest lenses but that shouldn't mean flimsiness. Quite disappointed. And I don't have much faith in Direct Sight's refund process. I should like to be proved wrong by their Customer Service department.