... significant cross-border shopping between the Czech Republic and Slovakia, between Finland and Sweden, between Austria and Germany, between Belgium and the Netherlands, and the Netherlands and Germany. ... Consulting customer the option to rank products according to price. The default ranking presented the cheapest correct offer on the first place about one-third of the time, and among the top five ... significant cross-border shopping between the Czech Republic and Slovakia, between Finland and Sweden, between Austria and Germany and between Belgium and the Netherlands. shopping by 5%. The results...