11 May 2015
The cheapest 2-month wifi rental I found, and the best customer service EVER.
JapanWifiBuddy really takes care of its customers, and they speak fluent English! Once my unit froze and I didn't know how to restart it, so I emailed them. They got back to me the same day and told me exactly what to do.
The price was right, and the internet was definitely fast enough for me. There was a little bit of a slowdown after using the daily amount of highest-speed data, but it was definitely still fine for me even after that. Videos became a little tedious to buffer if I used that daily amount, but images were fast enough. And it's great that the speed just slows down a little after you hit the limit, instead of totally cutting you off from internet like some companies seem to do.
Very highly recommended.