Carrefour Planet's new self check-outs
I think that Carrefour lost customers by introducing the self check-out, only by these hand scanners. Delhaize and Match allows you to scan at the machine. Now the non-scanning people have to queu like old times on single quest. However, Carrfeouir's other queuing system was very successful. What do you think of these systems? Do you think people get used to them?