Interestingly enough, the culture of returns in Switzerland is very different compared to the US. Also the quality of service vs price makes it a very appealing market but very hard to penetrate. This is why international players have always had issues to do so. Swiss customers care more about quality than price. On Galaxus you can decide to chose slow delivery so you will not necessarly receive your product the next…
I have a feeling not many Swiss buy a satnav, go on a two week trip with it and then return just before the return policy ends.
So you don't see people to go Jumbo (home depot equivalent) buy a tool and return it a week later after the job is done to get a full refund.
In fact even digitec/galaxus will charge you a 10% restocking fee if you opened the item and it isn't not defective in anyway.