KLIA 2 was the "gateway" for me to visit the cool temple countries. I haven't roamed Kuala Lumpur as much as Jakarta, given the opportunity if there's any event or place of interest. I will do so.
Is my layover zone, this maybe the one-stop convenient place where will I buy universal charger, batteries, or get updates from other countries' weather, state, etc. The Wi-Fi is reiable in KLIA2. And the chicken in Mary Brown, the noodles in Taste Of Asia, and the scrumptious samurai burgers in McDonalds is to die for.