I'll be going to Tokyo in May and will need a portable wi-fi for about 11 days. There seems to be so many options regarding date usage and etc that I'm very confused. Here's the basics of what I need or have concerns about: *I will be vlogging throughout the day. What I would like to do is record a short video then post to Facebook right away. I may post up to 20 times a day. I use FB for most of my communication to friends/family. *I fly into Narita at 4pm and I think the last shuttle to TDR is at 6pm. I'm worried about having enough time to get through customs, collect my bags and pick up the wi-fi to get to the shuttle. I saw a few companies that will ship the portable wi-fi to the hotel. I'll be staying at the Hilton Tokyo Bay. Is this a good idea? Or would I have enough time to pick up the wi-fi at the airport? *Which companies would be the best to rent one from? Any advice/suggestions would be greatly appreciated!