Testseek.com have collected 1 expert reviews of the KnowRoaming Global SIM Sticker and the average rating is 100%. Scroll down and see all reviews for KnowRoaming Global SIM Sticker.
(100%)
1 Reviews
Average score from experts who have reviewed this product.
I couldn't have done the trip without Knowroaming. As a result of unlimited data in all three countries I visited, we didn't have to worry about carrying around a paper map or downloading an offline map, which rarely work and don't provide real time data...
