I was mad at my glasses that arrived 10 days ago from GlassesShop.
I could not totally understand my prescription and you know the worst thing happened. When I fill in my prescription during ordering, I mistook the right for the left, and now the eyeglasses don't fit me well. Once I heard it is possible to prescribe online directly, so my suggestion is may be GlassesShop would add this function later so as to avoid the same mistakes just as me.