My father in law, my son and I hired these devices for our 2.5 week trip to Japan for a party of 10. They never dropped out, maintained charge, and were very easy to pick up from the airport. Return postage at the airport was also very convenient, allowing us to use them up to the last night to navigate our way back to the airport.

Pick up and drop off instructions were very clear. During my three weeks in Japan, I had no issues. Data is fast and the battery got me through the whole day

I would’ve given this five stars except for the confusing pick up from Haneda.

The WiFi was very good most of the time. There were some issues with it at the theme parks like USJ and Disney but for the rest of the trip is was very good.

Easy to find at KIX airport. Connected straight away. Easy instructions on how to post and end of holiday.
I will rent this product again.

We always use Japan Wireless when we visit Japan, and the devices are always great, as well as the customer service when needed. Thank you!

We had three people using this wireless package over two weeks. I charged it each night in the hotel. The extra battery was comforting but we never had to use it.

Since there was a group of us it was a perfect option to make sure we stayed connected.

It was simply amazing everything about the Premium WiFi, excellent price, concentivity, battery, etc. I extremely recommend this one.

Easy pick up and setup. Was pleased by the speed and ability to recharge on the go. Mailing it back was not a problem with the handy post box next to the escalator!

It worked great! No issues