The Apple Watch is coming. Are you ready?

Today, one day before pre-orders go live on Friday, April 10, Apple outed a press release detailing how the big launch is going to work. If you want a Watch anytime soon, be ready to preorder online tonight at midnight–specifically, Friday morning at 12:01am PDT. All three styles including the Apple Watch Sport, Apple Watch, and Apple Watch Edition are bound to sell out faster than you can say Steve Jobs, so you’ll want your finger on the checkout button precisely at that time. After securing a preorder, customers can expect product delivery beginning Friday, April 24.

Angela Ahrendts, Apple’s senior vice president of Retail and Online Stores, also mentions in the press release that the company “will be taking orders for Apple Watch exclusively online during the initial launch period.” I added the emphasis there because it’s important to note. At least at launch, you will not be able to walk into a store to buy the Watch; Apple is making it available for purchase solely at its online store for now.

However, that does not mean Apple Stores and select boutiques around the world won’t be showing off the newly minted timepieces. Visit a brick-and-mortar Apple Store “for a personalized session with a Specialist to try on, fit and size their band, and explore the amazing features of Apple Watch.” Though you won’t be walking out of the store with it, such a session will surely help you decide on which style and size are best, and then you make an informed buy online. Happy shopping, and may the odds be ever in your favor!

Need something to do while you’re waiting for pre-ordering to go live tonight? Hop after the break to watch four recently uploaded official Guided Tours to learn your way around the Watch and its snazzy UI. A general overview, as well as focused looks at Messages, watch faces, and Digital Touch, will get you acclimated with Apple’s “most personal device.”

Is that not enough? There’s more. It’s not Watch-related, but it’s still something you should know. HBO NOW, the premium cable network’s standalone streaming service, has gone live across Apple devices including Apple TV, iPhone, iPad, and iPod touch. Get the app and get started with a free 30-day trial. Ready to dive in? Sign up for the $14.99 monthly subscription and you’re good to go. HBO releases its new streaming service just in time for the season premieres of Game of Thrones, Silicon Valley, and Veep.

[Via Apple] Continue reading Apple Watch preorders going live: here’s what you need to know →