Enjoy 1GB of surfing and apps plus 300MB for streaming on YouTube, iflix and more, valid for 3 days. To enjoy this latest offer, simply text GIGA50 to 9999.
I wrote about this on my hiking blog, here. It’s definitely a useful navigating feature for areas without cellular data connection! If you still can’t get it to work, here’s an animated video of how to navigate offline using Google maps on android device. HT to Gusrix for the video.