Hi,
I bought it on eBay UK from a wholesale merchant. I unmounted the N letter to inspect the LEDs under it and it appears there is no LED in the N letter region - so I guess this is normal (I also unmounted the B key for comparision purpose). Maybe it's a constraint related to PCB routing on 13" laptops.
Anyway, in a dark room it's not too annoying, and as it's a great little machine I didn't returned it. Also, a lot of people on Amazon (USA) also mention a weird keyboard backlight. I guess it's the way they built it!
