If you plan to use the Nintendo eShop during the night of April 3rd, then you may run into some technical difficulties. This is because Nintendo has announced that their digital shops will be undergoing maintenance that night. All of Nintendo’s eShops will be impacted, including the Wii U, 3DS and even the Switch’s eShop. There will also be maintenance for the Wii Shopping Channel and DSi Shop. It will occur from 1pm to 5pm on the west coast of the US and 4pm to 8pm on the east coast. In the UK and Europe, time zones will result in the maintenance ending early in the morning hours of April 4th. In the UK, it will occur from 9pm on April 3rd to 1am on UK. Europe will see it happen from 10pm on April 3rd to 2am on April 4th.