Thought I’d save a little money and buy trifocals instead of progressive lenses. Wow. What a mistake that was. I don’t know how anyone handles trifocals unless their glasses are twice as big as mine. All I saw were blurry lines all the time. Made me crazy. Did it for a day thinking I’d adjust. Spent the day nauseated by all the bobbing my head had to do. Went right back to the optician and had them redo the glasses into progressives… thus spending more than if I’d just ordered the progressives in the first place. And this is why my financial life is the horror that it is.