Questions about Samsung Galaxy Z Fold3 5G

How is it possible that until midnight, when the cashback promotion was still running, practically all types of devices in the Samsung Fold and Flip line were sold out? As if by magic after midnight, as soon as the cashback promotion was over, the stocks filled up and all devices of all configurations are immediately available. It seems that this deal was not lucrative for you and so you simply "hid" the devices. Not a nice gesture towards your customers!

Why 2671 this price is Wrong or?

Expandable memory? 512 gb already scarce

Do you also get the 1 free year of Samsung Care+ when buying through Digitec?

I would just like to know if this phone also works well in Italy with an Italian SIM card.

Does the price already assume a trade-in or is the bonus a further discount i.e. if you give in your phone it will be 1599chf? I ask because I have no phone to trade in. Thank you.