The beginning of Saving Private Ryan is the only part worth to watch. It’s pretty meh afterwards.

It’s bit of both. 七輪 can mean seven rings, but more often it refers to the grill. Just as 五輪 can mean 5 rings, but it also means the olympics.

Assuming that the Norwegian system is in anyway similar to the Finnish system I use, they just print the system id and the n:th of you on a piece of receipt while the system just checks that no similar register/customer id’s have passed.

We tested this with friends where multiple friends bought stuff from the same register, but exited using only a single one and they were usable afterwards, but only once per.