Unlike regular items which are readily delivered the minute you click them, healing cabins won't arrive immediately.
Healing cabins needed to have a lot of checks and approval before it can finally be delivered so most of the time it would arrive the next day after you ordered it.
Thankfully he knew someone who could arrange it immediately.
As soon as he called, they made his order the priority. They immediately processed the papers of the healing cabin he ordered.
Even though his order was processed immediately, it still had to undergo a different test so even unlike regular items that's why it still took hours before it could finally arrive at his house.
The healing cabin is really necessary for Ryzel as Layton Lewis knew his body should be aching all over.
His physique was very low so he still needed to strengthen it. Anyway at least he wasn't sickly like when he was a child.