Great idea, anything that gets me through faster is OK by me. But the biggest bottleneck is always with luggage collection. Still a very hands-on system that causes headaches at every airport I've been in.

I was recently in Jakarta. I purchased a local SIM from Telkomsel for AUD15, which gave me 12Gb data and more calls than I would ever use. Great value, but don't buy at the airport. Same price will get you 2 or 3Gb. In 2 weeks I was able to happily use my phone whenever/wherever I liked (includin...