| I'm entering a bit of serious criticism in this review. Let me first say that I think Changi Airport is amazing in almost every regard, but I'm having a major issue with the system in the past year or so flying in an out of Terminal 4. ISSUES: Arriving Terminal 4 and needing to transit to Terminal 3. It's confusing, difficult, and a long and exhausting process, especially in non-peak hours. I've arrived in Terminal 4 on a long international flight in the early morning hours, with a wait for my next flight on a regional flight on a different airline. There is no Transit hotel in Terminal 4, so if I want to get a good nights sleep, I needed to go to Terminal 3 at the only hotel at the airport, Crowne Plaza. It's expensive, and I've sometimes had to pay over $300/USD for a room (w/no b'fast), to sleep, shower and refresh. It's a great hotel, but overpriced. There are no other options at the airport. Getting from Terminal 4 to Terminal 3 is a burden. 1. Need to go through immigration and proceed to a shuttle bus waiting area. During the day the bus comes often, but at night, you have to wait quite a while. 2. Haul your luggage on to a bus. No assistance with this. (Sometimes travel is done with my wife and her bags are always heavy.) 3. Alight at Terminal 2. 4. Then walk above the Subway System from Terminal 2 to Terminal 3. Ok. It can be done, but it isn't easy, especially after flying on long haul flights and arriving in the early morning hours. Singapore's Changi needs to get a better system for transiting from T4 to other terminals, and for $300/night, Crowne Plaza should provide a shuttle to pick up passengers. All said, I've lived and worked in Singapore and besides this big problem, I've always had a great airport experience, as I've traveled in and out of Singapore so many times. The Jewel terminal (mall) is stunning beyond belief. There is no place like it in the world. Singapore is a great place to be.