These work if you know how to order them!
I’m currently confused on the bad reviews on this item. What it tells me is that whoever was ordering with problems probably didn’t understand how to order the correct item. I don’t really know that. What I do know is that when you need a bifocal it means you need up close vision (generally) on the bottom part of your glasses. What I did was try to few readers on in store, on top of my regular glasses and then I came back to Amazon and I ordered these at the strength of the readers that I tried in the store... they work really well & they really help me. This all due to needing to replace my new glasses one week before I figured out I actually needed bifocals. Getting old sucks.
Rating: 5 stars