Confirming you're on the genuine official checkout is worth the extra step before you order.
Check the URL carefully against the official domain, look for consistent branding throughout the checkout flow, and be wary of significantly discounted prices on sites that aren't the manufacturer's own.
The site's own materials reference limited stock and time-sensitive pricing — worth confirming the current, actual offer at checkout rather than assuming a displayed price is guaranteed to hold.
Backed by a 90-day money-back guarantee.