Has anyone tried this home UVB lamp?

Hi everyone,

I´m researching home UVB phototherapy for psoriasis and came across this product: Philips BU-1S Narrowband 311nm UVB Lamp | Home Phototherapy UK

Has anyone here used it? I´d appreciate any genuine feedback about effectiveness and ease of use before I decide to buy.

Thanks!!:smiling_face_with_three_hearts: