Optik Gross in Krefeld

Very friendly, but unfortunately also very expensive. He fitted and sold me prism lenses, which the ophthalmologist said were not necessary. Please always have your eye checked by an eye doctor, it could save you a lot of money.

Absolutely unfriendly, poor service, high prices. Even when you just want to use an outlet (PAID)! for a short time, such as when your phone battery is dead and you need a quick power boost to send an important message. Worst optician's shop I've ever had to enter, even though I've been wearing glasses for 10 years.