Review on PBT Olivia Keycaps: 160 Cherry Profile Double-shot Keys for MX Switch Mechanical Keyboards by Mondreka Rosenhoover

I haven't seen other reviews mention this, but some caps have a darker shade of black. All standard 104-key layouts are very dark gray, while all non-standard key layouts are blacker. As per other reviews, the 1.25U keycaps leave plenty of space between keys. They look and feel pretty good for fakes, but for a similar price you can get better quality Akko or EPBT keycaps. I can only recommend it if you really like the color scheme. Otherwise there are better options.