any recommendation worldwide mobile internet service?

[CanonG]

Hi mates,

I will be going on a 2 month over sea trip, visiting several asean countries as well as Osaka.

As I am very new to this service, can any bros here recommend any worldwide mobile service
ie one line for many different countries. Hate to get so many different countries prepaid card.

I have found some service here but i cant find any user reviews online..

Data roaming in over 60 countries for €0.59/mb - coverage map - abroadband.com
MobilityPass-Global-Roaming-International-SIM-and-Mobile-Internet

Anyone used them b4? can advise me? Cheers.