Don't hold your breath for a Tuesday delivery from Samsung, got this email from them after contacting them.
Thank you for contacting the Samsung Online Shop.
We will start shipping on the 8th of March, so please expect more information then, it should be displayed on our website or in the corresponding e-mails. We will deliver from the 8 of March until all pre-orders are delivered. Hopefully all of them will be delivered before the official release date, as intended.
Due to the large demand and quantity of orders, we cannot provide a definite date for now. We apologize for that. Once the shipping starts on the 7th-8th of March, you will receive an e-mail when your order is dispatched, this e-mail will contain the tracking for your parcel, use it to track with greater detail the delivery process and status of the order.
The delivery is the Express delivery option and the courier is Parcel Force, so the once dispatched your parcel should arrive on the next working day.
Hopefully we will dispatch as soon as possible and delivery will be swift.
If you require any further information on this matter, please do not hesitate to contact us.
Regards,
Teodor