Delivery time can be immediate. However, usually the customization process is the bottle neck. Unfortunately learning system systems are NEVER simple shelf products. The X1 and the X2 can come in a lot of configurations. The sky was dark blue and this is what my sister had told me many years ago when she was there. One of the reasons for that was the altitude of the city, I recall to be it above 2000 meters. The reason for doing an excursion to Macau was that we had to catch a flight back to Thailand. Air Asia offered a ticket for 50$, while the same flight from Hong Kong would be over 200$.
