I don't seem to see as well with them (right eye) as I did with the trials...is such a thing possible? I've looked at the prescription and the box to see if they match and them seem to. I'm really confuzzled by this. Will my brain get used to this? Is it common? I asked my daughter if there is any variability in hers (she has a simple scrip for nearsightedness and she's worn them 15 years) and she says that some seem blurry at first, but it's temporary. Mine are plain old multifocals in the L eye, and multifocal toric for the R.