Capsule by Container Hotel at Gateway@KLIA2

Mustachio and friends had eight hours to kill at Kuala Lumpur International Airport 2 (KLIA2) and they had three options:
Option 1 Escape KLIA2 by going to Kuala Lumpur city center, an hour away, to go on a food trip at Jalan Alor.
Option 2 Go to Gateway@KLIA2, the mall within the airport, to shop (some shops are open 24 hours, some up to midnight) or to eat, eat, and eat (most restaurants are open 24 hours).
Option 3 Get some sleep on an airport bench (free) or a proper bed (sorry, not free). There are three accommodation options in KLIA2: Sama-Sama Express, Plaza Premium Lounge, and Capsule by Container Hotel. Sama-Sama Express is located in the International Departure area (no need to clear immigration) and is only for guests on transit to another international flight. Plaza Premium Lounge and Capsule by Container Hotel are located at Gateway@KLIA2.

How Mustachio and Friends Killed Eight Hours:
Because their next flight, an international flight, was at 655AM, they decided to spend their time at Gateway@KLIA2 and do Mustachio's two most favorite things: eat and sleep.  (The last train out of KLIA2 was at 1255AM, and the first train leaving KL Sentral going to KLIA2 was at 5AM.)
They ate dinner at Nando's, and bought a tub of yogurt and some fruits from Jaya Grocer. Then checked in at Capsule by Container Hotel, which Mustachio was pretty excited about—it was his first time to stay in a capsule hotel.Mustachio and friends booked Capsule ahead via the hotel's website: MYR 5 cheaper than the walk-in rate. There are three options: 3 hours (MYR 50), 6 hours (MYR 75), and 12 hours (95 MYR).
Upon check in, they were given a bag (which they could keep) with a towel (to be returned), a key card to access the sleeping area, and a locker key.
They excitedly stored their bag in the locker and checked out the sleeping area, lounge or common area, and the shower area.
The capsule was clean and comfortable (might be scary for the claustrophobic). It had two pillows, a blanket, a comfy single mattress, a reading light, a phone (don't forget to request a wake up call!), a small table that folds into the capsule's wall, a secret compartment, an outlet, a shoe compartment, and a roller shade for privacy.
Sleeping Area
Common Area/Lounge
The toilets and shower rooms were clean. Shampoo and soap were provided. The common area or lounge interiors looked really cool with benches made of crates.
Their 6–hour stay at Capsule was pleasant and quickly became a favorite that they stayed there again on their layover at the end of their journey.